diff --git a/ajax/libs/es5-shim/0.0.4/es5-shim.js b/ajax/libs/es5-shim/0.0.4/es5-shim.js
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@@ -0,0 +1,753 @@
+
+// -- kriskowal Kris Kowal Copyright (C) 2009-2010 MIT License
+// -- tlrobinson Tom Robinson
+// -- dantman Daniel Friesen
+
+/*!
+    Copyright (c) 2009, 280 North Inc. http://280north.com/
+    MIT License. http://github.com/280north/narwhal/blob/master/README.md
+*/
+
+(function () {
+
+/**
+ * Brings an environment as close to ECMAScript 5 compliance
+ * as is possible with the facilities of erstwhile engines.
+ *
+ * ES5 Draft
+ * http://www.ecma-international.org/publications/files/drafts/tc39-2009-050.pdf
+ *
+ * NOTE: this is a draft, and as such, the URL is subject to change.  If the
+ * link is broken, check in the parent directory for the latest TC39 PDF.
+ * http://www.ecma-international.org/publications/files/drafts/
+ *
+ * Previous ES5 Draft
+ * http://www.ecma-international.org/publications/files/drafts/tc39-2009-025.pdf
+ * This is a broken link to the previous draft of ES5 on which most of the
+ * numbered specification references and quotes herein were taken.  Updating
+ * these references and quotes to reflect the new document would be a welcome
+ * volunteer project.
+ * 
+ * @module
+ */
+
+/*whatsupdoc*/
+
+// this is often accessed, so avoid multiple dereference costs universally
+var has = Object.prototype.hasOwnProperty;
+
+//
+// Array
+// =====
+//
+
+// ES5 15.4.3.2 
+if (!Array.isArray) {
+    Array.isArray = function(obj) {
+        return Object.prototype.toString.call(obj) == "[object Array]";
+    };
+}
+
+// ES5 15.4.4.18
+if (!Array.prototype.forEach) {
+    Array.prototype.forEach =  function(block, thisObject) {
+        var len = this.length >>> 0;
+        for (var i = 0; i < len; i++) {
+            if (i in this) {
+                block.call(thisObject, this[i], i, this);
+            }
+        }
+    };
+}
+
+// ES5 15.4.4.19
+// https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/map
+if (!Array.prototype.map) {
+    Array.prototype.map = function(fun /*, thisp*/) {
+        var len = this.length >>> 0;
+        if (typeof fun != "function")
+          throw new TypeError();
+
+        var res = new Array(len);
+        var thisp = arguments[1];
+        for (var i = 0; i < len; i++) {
+            if (i in this)
+                res[i] = fun.call(thisp, this[i], i, this);
+        }
+
+        return res;
+    };
+}
+
+// ES5 15.4.4.20
+if (!Array.prototype.filter) {
+    Array.prototype.filter = function (block /*, thisp */) {
+        var values = [];
+        var thisp = arguments[1];
+        for (var i = 0; i < this.length; i++)
+            if (block.call(thisp, this[i]))
+                values.push(this[i]);
+        return values;
+    };
+}
+
+// ES5 15.4.4.16
+if (!Array.prototype.every) {
+    Array.prototype.every = function (block /*, thisp */) {
+        var thisp = arguments[1];
+        for (var i = 0; i < this.length; i++)
+            if (!block.call(thisp, this[i]))
+                return false;
+        return true;
+    };
+}
+
+// ES5 15.4.4.17
+if (!Array.prototype.some) {
+    Array.prototype.some = function (block /*, thisp */) {
+        var thisp = arguments[1];
+        for (var i = 0; i < this.length; i++)
+            if (block.call(thisp, this[i]))
+                return true;
+        return false;
+    };
+}
+
+// ES5 15.4.4.21
+// https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/reduce
+if (!Array.prototype.reduce) {
+    Array.prototype.reduce = function(fun /*, initial*/) {
+        var len = this.length >>> 0;
+        if (typeof fun != "function")
+            throw new TypeError();
+
+        // no value to return if no initial value and an empty array
+        if (len == 0 && arguments.length == 1)
+            throw new TypeError();
+
+        var i = 0;
+        if (arguments.length >= 2) {
+            var rv = arguments[1];
+        } else {
+            do {
+                if (i in this) {
+                    rv = this[i++];
+                    break;
+                }
+
+                // if array contains no values, no initial value to return
+                if (++i >= len)
+                    throw new TypeError();
+            } while (true);
+        }
+
+        for (; i < len; i++) {
+            if (i in this)
+                rv = fun.call(null, rv, this[i], i, this);
+        }
+
+        return rv;
+    };
+}
+
+// ES5 15.4.4.22
+// https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/reduceRight
+if (!Array.prototype.reduceRight) {
+    Array.prototype.reduceRight = function(fun /*, initial*/) {
+        var len = this.length >>> 0;
+        if (typeof fun != "function")
+            throw new TypeError();
+
+        // no value to return if no initial value, empty array
+        if (len == 0 && arguments.length == 1)
+            throw new TypeError();
+
+        var i = len - 1;
+        if (arguments.length >= 2) {
+            var rv = arguments[1];
+        } else {
+            do {
+                if (i in this) {
+                    rv = this[i--];
+                    break;
+                }
+
+                // if array contains no values, no initial value to return
+                if (--i < 0)
+                    throw new TypeError();
+            } while (true);
+        }
+
+        for (; i >= 0; i--) {
+            if (i in this)
+                rv = fun.call(null, rv, this[i], i, this);
+        }
+
+        return rv;
+    };
+}
+
+// ES5 15.4.4.14
+if (!Array.prototype.indexOf) {
+    Array.prototype.indexOf = function (value /*, fromIndex */ ) {
+        var length = this.length;
+        if (!length)
+            return -1;
+        var i = arguments[1] || 0;
+        if (i >= length)
+            return -1;
+        if (i < 0)
+            i += length;
+        for (; i < length; i++) {
+            if (!has.call(this, i))
+                continue;
+            if (value === this[i])
+                return i;
+        }
+        return -1;
+    };
+}
+
+// ES5 15.4.4.15
+if (!Array.prototype.lastIndexOf) {
+    Array.prototype.lastIndexOf = function (value /*, fromIndex */) {
+        var length = this.length;
+        if (!length)
+            return -1;
+        var i = arguments[1] || length;
+        if (i < 0)
+            i += length;
+        i = Math.min(i, length - 1);
+        for (; i >= 0; i--) {
+            if (!has.call(this, i))
+                continue;
+            if (value === this[i])
+                return i;
+        }
+        return -1;
+    };
+}
+
+//
+// Object
+// ======
+// 
+
+// ES5 15.2.3.2
+if (!Object.getPrototypeOf) {
+    // https://github.com/kriskowal/es5-shim/issues#issue/2
+    // http://ejohn.org/blog/objectgetprototypeof/
+    // recommended by fschaefer on github
+    Object.getPrototypeOf = function (object) {
+        return object.__proto__ || object.constructor.prototype;
+        // or undefined if not available in this engine
+    };
+}
+
+// ES5 15.2.3.3
+if (!Object.getOwnPropertyDescriptor) {
+    Object.getOwnPropertyDescriptor = function (object) {
+        return {}; // XXX
+    };
+}
+
+// ES5 15.2.3.4
+if (!Object.getOwnPropertyNames) {
+    Object.getOwnPropertyNames = function (object) {
+        return Object.keys(object);
+    };
+}
+
+// ES5 15.2.3.5 
+if (!Object.create) {
+    Object.create = function(prototype, properties) {
+        var object;
+        if (prototype === null) {
+            object = {"__proto__": null};
+        } else {
+            if (typeof prototype != "object")
+                throw new TypeError("typeof prototype["+(typeof prototype)+"] != 'object'");
+            var Type = function () {};
+            Type.prototype = prototype;
+            object = new Type();
+        }
+        if (typeof properties !== "undefined")
+            Object.defineProperties(object, properties);
+        return object;
+    };
+}
+
+// ES5 15.2.3.6
+if (!Object.defineProperty) {
+    Object.defineProperty = function(object, property, descriptor) {
+        if (typeof descriptor == "object" && object.__defineGetter__) {
+            if (has.call(descriptor, "value")) {
+                if (!object.__lookupGetter__(property) && !object.__lookupSetter__(property))
+                    // data property defined and no pre-existing accessors
+                    object[property] = descriptor.value;
+                if (has.call(descriptor, "get") || has.call(descriptor, "set"))
+                    // descriptor has a value property but accessor already exists
+                    throw new TypeError("Object doesn't support this action");
+            }
+            // fail silently if "writable", "enumerable", or "configurable"
+            // are requested but not supported
+            /*
+            // alternate approach:
+            if ( // can't implement these features; allow false but not true
+                !(has.call(descriptor, "writable") ? descriptor.writable : true) ||
+                !(has.call(descriptor, "enumerable") ? descriptor.enumerable : true) ||
+                !(has.call(descriptor, "configurable") ? descriptor.configurable : true)
+            )
+                throw new RangeError(
+                    "This implementation of Object.defineProperty does not " +
+                    "support configurable, enumerable, or writable."
+                );
+            */
+            else if (typeof descriptor.get == "function")
+                object.__defineGetter__(property, descriptor.get);
+            if (typeof descriptor.set == "function")
+                object.__defineSetter__(property, descriptor.set);
+        }
+        return object;
+    };
+}
+
+// ES5 15.2.3.7
+if (!Object.defineProperties) {
+    Object.defineProperties = function(object, properties) {
+        for (var property in properties) {
+            if (has.call(properties, property))
+                Object.defineProperty(object, property, properties[property]);
+        }
+        return object;
+    };
+}
+
+// ES5 15.2.3.8
+if (!Object.seal) {
+    Object.seal = function (object) {
+        // this is misleading and breaks feature-detection, but
+        // allows "securable" code to "gracefully" degrade to working
+        // but insecure code.
+        return object;
+    };
+}
+
+// ES5 15.2.3.9
+if (!Object.freeze) {
+    Object.freeze = function (object) {
+        // this is misleading and breaks feature-detection, but
+        // allows "securable" code to "gracefully" degrade to working
+        // but insecure code.
+        return object;
+    };
+}
+
+// detect a Rhino bug and patch it
+try {
+    Object.freeze(function () {});
+} catch (exception) {
+    Object.freeze = (function (freeze) {
+        return function (object) {
+            if (typeof object == "function") {
+                return object;
+            } else {
+                return freeze(object);
+            }
+        };
+    })(Object.freeze);
+}
+
+// ES5 15.2.3.10
+if (!Object.preventExtensions) {
+    Object.preventExtensions = function (object) {
+        // this is misleading and breaks feature-detection, but
+        // allows "securable" code to "gracefully" degrade to working
+        // but insecure code.
+        return object;
+    };
+}
+
+// ES5 15.2.3.11
+if (!Object.isSealed) {
+    Object.isSealed = function (object) {
+        return false;
+    };
+}
+
+// ES5 15.2.3.12
+if (!Object.isFrozen) {
+    Object.isFrozen = function (object) {
+        return false;
+    };
+}
+
+// ES5 15.2.3.13
+if (!Object.isExtensible) {
+    Object.isExtensible = function (object) {
+        return true;
+    };
+}
+
+// ES5 15.2.3.14
+// http://whattheheadsaid.com/2010/10/a-safer-object-keys-compatibility-implementation
+if (!Object.keys) {
+
+    var hasDontEnumBug = true,
+        dontEnums = [
+            'toString',
+            'toLocaleString',
+            'valueOf',
+            'hasOwnProperty',
+            'isPrototypeOf',
+            'propertyIsEnumerable',
+            'constructor'
+        ],
+        dontEnumsLength = dontEnums.length;
+
+    for (var key in {"toString": null})
+        hasDontEnumBug = false;
+
+    Object.keys = function (object) {
+
+        if (
+            typeof object !== "object" && typeof object !== "function"
+            || object === null
+        )
+            throw new TypeError("Object.keys called on a non-object");
+
+        var keys = [];
+        for (var name in object) {
+            if (has.call(object, name)) {
+                keys.push(name);
+            }
+        }
+
+        if (hasDontEnumBug) {
+            for (var i = 0, ii = dontEnumsLength; i < ii; i++) {
+                var dontEnum = dontEnums[i];
+                if (has.call(object, dontEnum)) {
+                    keys.push(dontEnum);
+                }
+            }
+        }
+
+        return keys;
+    };
+
+}
+
+//
+// Date
+// ====
+//
+
+// ES5 15.9.5.43
+// Format a Date object as a string according to a subset of the ISO-8601 standard.
+// Useful in Atom, among other things.
+if (!Date.prototype.toISOString) {
+    Date.prototype.toISOString = function() {
+        return (
+            this.getFullYear() + "-" +
+            (this.getMonth() + 1) + "-" +
+            this.getDate() + "T" +
+            this.getHours() + ":" +
+            this.getMinutes() + ":" +
+            this.getSeconds() + "Z"
+        ); 
+    }
+}
+
+// ES5 15.9.4.4
+if (!Date.now) {
+    Date.now = function () {
+        return new Date().getTime();
+    };
+}
+
+// ES5 15.9.5.44
+if (!Date.prototype.toJSON) {
+    Date.prototype.toJSON = function (key) {
+        // This function provides a String representation of a Date object for
+        // use by JSON.stringify (15.12.3). When the toJSON method is called
+        // with argument key, the following steps are taken:
+
+        // 1.  Let O be the result of calling ToObject, giving it the this
+        // value as its argument.
+        // 2. Let tv be ToPrimitive(O, hint Number).
+        // 3. If tv is a Number and is not finite, return null.
+        // XXX
+        // 4. Let toISO be the result of calling the [[Get]] internal method of
+        // O with argument "toISOString".
+        // 5. If IsCallable(toISO) is false, throw a TypeError exception.
+        if (typeof this.toISOString != "function")
+            throw new TypeError();
+        // 6. Return the result of calling the [[Call]] internal method of
+        // toISO with O as the this value and an empty argument list.
+        return this.toISOString();
+
+        // NOTE 1 The argument is ignored.
+
+        // NOTE 2 The toJSON function is intentionally generic; it does not
+        // require that its this value be a Date object. Therefore, it can be
+        // transferred to other kinds of objects for use as a method. However,
+        // it does require that any such object have a toISOString method. An
+        // object is free to use the argument key to filter its
+        // stringification.
+    };
+}
+
+// 15.9.4.2 Date.parse (string)
+// 15.9.1.15 Date Time String Format
+// Date.parse
+// based on work shared by Daniel Friesen (dantman)
+// http://gist.github.com/303249
+if (isNaN(Date.parse("T00:00"))) {
+    // XXX global assignment won't work in embeddings that use
+    // an alternate object for the context.
+    Date = (function(NativeDate) {
+
+        // Date.length === 7
+        var Date = function(Y, M, D, h, m, s, ms) {
+            var length = arguments.length;
+            if (this instanceof NativeDate) {
+                var date = length === 1 && String(Y) === Y ? // isString(Y)
+                    // We explicitly pass it through parse:
+                    new NativeDate(Date.parse(Y)) :
+                    // We have to manually make calls depending on argument
+                    // length here
+                    length >= 7 ? new NativeDate(Y, M, D, h, m, s, ms) :
+                    length >= 6 ? new NativeDate(Y, M, D, h, m, s) :
+                    length >= 5 ? new NativeDate(Y, M, D, h, m) :
+                    length >= 4 ? new NativeDate(Y, M, D, h) :
+                    length >= 3 ? new NativeDate(Y, M, D) :
+                    length >= 2 ? new NativeDate(Y, M) :
+                    length >= 1 ? new NativeDate(Y) :
+                                  new NativeDate();
+                // Prevent mixups with unfixed Date object
+                date.constructor = Date;
+                return date;
+            }
+            return NativeDate.apply(this, arguments);
+        };
+
+        // 15.9.1.15 Date Time String Format
+        var isoDateExpression = new RegExp("^" +
+            "(?:" + // optional year-month-day
+                "(" + // year capture
+                    "(?:[+-]\\d\\d)?" + // 15.9.1.15.1 Extended years
+                    "\\d\\d\\d\\d" + // four-digit year
+                ")" +
+                "(?:-" + // optional month-day
+                    "(\\d\\d)" + // month capture
+                    "(?:-" + // optional day
+                        "(\\d\\d)" + // day capture
+                    ")?" +
+                ")?" +
+            ")?" + 
+            "(?:T" + // hour:minute:second.subsecond
+                "(\\d\\d)" + // hour capture
+                ":(\\d\\d)" + // minute capture
+                "(?::" + // optional :second.subsecond
+                    "(\\d\\d)" + // second capture
+                    "(?:\\.(\\d\\d\\d))?" + // milisecond capture
+                ")?" +
+            ")?" +
+            "(?:" + // time zone
+                "Z|" + // UTC capture
+                "([+-])(\\d\\d):(\\d\\d)" + // timezone offset
+                // capture sign, hour, minute
+            ")?" +
+        "$");
+
+        // Copy any custom methods a 3rd party library may have added
+        for (var key in NativeDate)
+            Date[key] = NativeDate[key];
+
+        // Copy "native" methods explicitly; they may be non-enumerable
+        Date.now = NativeDate.now;
+        Date.UTC = NativeDate.UTC;
+        Date.prototype = NativeDate.prototype;
+        Date.prototype.constructor = Date;
+
+        // Upgrade Date.parse to handle the ISO dates we use
+        // TODO review specification to ascertain whether it is
+        // necessary to implement partial ISO date strings.
+        Date.parse = function(string) {
+            var match = isoDateExpression.exec(string);
+            if (match) {
+                match.shift(); // kill match[0], the full match
+                // recognize times without dates before normalizing the
+                // numeric values, for later use
+                var timeOnly = match[0] === undefined;
+                // parse numerics
+                for (var i = 0; i < 10; i++) {
+                    // skip + or - for the timezone offset
+                    if (i === 7)
+                        continue;
+                    // Note: parseInt would read 0-prefix numbers as
+                    // octal.  Number constructor or unary + work better
+                    // here:
+                    match[i] = +(match[i] || (i < 3 ? 1 : 0));
+                    // match[1] is the month. Months are 0-11 in JavaScript
+                    // Date objects, but 1-12 in ISO notation, so we
+                    // decrement.
+                    if (i === 1)
+                        match[i]--;
+                }
+                // if no year-month-date is provided, return a milisecond
+                // quantity instead of a UTC date number value.
+                if (timeOnly)
+                    return ((match[3] * 60 + match[4]) * 60 + match[5]) * 1000 + match[6];
+
+                // account for an explicit time zone offset if provided
+                var offset = (match[8] * 60 + match[9]) * 60 * 1000;
+                if (match[6] === "-")
+                    offset = -offset;
+
+                return NativeDate.UTC.apply(this, match.slice(0, 7)) + offset;
+            }
+            return NativeDate.parse.apply(this, arguments);
+        };
+
+        return Date;
+    })(Date);
+}
+
+// 
+// Function
+// ========
+// 
+
+// ES-5 15.3.4.5
+// http://www.ecma-international.org/publications/files/drafts/tc39-2009-025.pdf
+var slice = Array.prototype.slice;
+if (!Function.prototype.bind) {
+    Function.prototype.bind = function (that) { // .length is 1
+        // 1. Let Target be the this value.
+        var target = this;
+        // 2. If IsCallable(Target) is false, throw a TypeError exception.
+        // XXX this gets pretty close, for all intents and purposes, letting 
+        // some duck-types slide
+        if (typeof target.apply != "function" || typeof target.call != "function")
+            return new TypeError();
+        // 3. Let A be a new (possibly empty) internal list of all of the
+        //   argument values provided after thisArg (arg1, arg2 etc), in order.
+        var args = slice.call(arguments);
+        // 4. Let F be a new native ECMAScript object.
+        // 9. Set the [[Prototype]] internal property of F to the standard
+        //   built-in Function prototype object as specified in 15.3.3.1.
+        // 10. Set the [[Call]] internal property of F as described in
+        //   15.3.4.5.1.
+        // 11. Set the [[Construct]] internal property of F as described in
+        //   15.3.4.5.2.
+        // 12. Set the [[HasInstance]] internal property of F as described in
+        //   15.3.4.5.3.
+        // 13. The [[Scope]] internal property of F is unused and need not
+        //   exist.
+        var bound = function () {
+
+            if (this instanceof bound) {
+                // 15.3.4.5.2 [[Construct]]
+                // When the [[Construct]] internal method of a function object,
+                // F that was created using the bind function is called with a
+                // list of arguments ExtraArgs the following steps are taken:
+                // 1. Let target be the value of F's [[TargetFunction]]
+                //   internal property.
+                // 2. If target has no [[Construct]] internal method, a
+                //   TypeError exception is thrown.
+                // 3. Let boundArgs be the value of F's [[BoundArgs]] internal
+                //   property.
+                // 4. Let args be a new list containing the same values as the
+                //   list boundArgs in the same order followed by the same
+                //   values as the list ExtraArgs in the same order.
+
+                var self = Object.create(target.prototype);
+                target.apply(self, args.concat(slice.call(arguments)));
+                return self;
+
+            } else {
+                // 15.3.4.5.1 [[Call]]
+                // When the [[Call]] internal method of a function object, F,
+                // which was created using the bind function is called with a
+                // this value and a list of arguments ExtraArgs the following
+                // steps are taken:
+                // 1. Let boundArgs be the value of F's [[BoundArgs]] internal
+                //   property.
+                // 2. Let boundThis be the value of F's [[BoundThis]] internal
+                //   property.
+                // 3. Let target be the value of F's [[TargetFunction]] internal
+                //   property.
+                // 4. Let args be a new list containing the same values as the list
+                //   boundArgs in the same order followed by the same values as
+                //   the list ExtraArgs in the same order. 5.  Return the
+                //   result of calling the [[Call]] internal method of target
+                //   providing boundThis as the this value and providing args
+                //   as the arguments.
+
+                // equiv: target.call(this, ...boundArgs, ...args)
+                return target.call.apply(
+                    target,
+                    args.concat(slice.call(arguments))
+                );
+
+            }
+
+        };
+        // 5. Set the [[TargetFunction]] internal property of F to Target.
+        // extra:
+        bound.bound = target;
+        // 6. Set the [[BoundThis]] internal property of F to the value of
+        // thisArg.
+        // extra:
+        bound.boundTo = that;
+        // 7. Set the [[BoundArgs]] internal property of F to A.
+        // extra:
+        bound.boundArgs = args;
+        bound.length = (
+            // 14. If the [[Class]] internal property of Target is "Function", then
+            typeof target == "function" ?
+            // a. Let L be the length property of Target minus the length of A.
+            // b. Set the length own property of F to either 0 or L, whichever is larger.
+            Math.max(target.length - args.length, 0) :
+            // 15. Else set the length own property of F to 0.
+            0
+        )
+        // 16. The length own property of F is given attributes as specified in
+        //   15.3.5.1.
+        // TODO
+        // 17. Set the [[Extensible]] internal property of F to true.
+        // TODO
+        // 18. Call the [[DefineOwnProperty]] internal method of F with
+        //   arguments "caller", PropertyDescriptor {[[Value]]: null,
+        //   [[Writable]]: false, [[Enumerable]]: false, [[Configurable]]:
+        //   false}, and false.
+        // TODO
+        // 19. Call the [[DefineOwnProperty]] internal method of F with
+        //   arguments "arguments", PropertyDescriptor {[[Value]]: null,
+        //   [[Writable]]: false, [[Enumerable]]: false, [[Configurable]]:
+        //   false}, and false.
+        // TODO
+        // NOTE Function objects created using Function.prototype.bind do not
+        // have a prototype property.
+        // XXX can't delete it in pure-js.
+        return bound;
+    };
+}
+
+//
+// String
+// ======
+//
+
+// ES5 15.5.4.20
+if (!String.prototype.trim) {
+    // http://blog.stevenlevithan.com/archives/faster-trim-javascript
+    var trimBeginRegexp = /^\s\s*/;
+    var trimEndRegexp = /\s\s*$/;
+    String.prototype.trim = function () {
+        return String(this).replace(trimBeginRegexp, '').replace(trimEndRegexp, '');
+    };
+}
+
+})();
diff --git a/ajax/libs/es5-shim/1.2.4/es5-shim.js b/ajax/libs/es5-shim/1.2.4/es5-shim.js
new file mode 100644
index 000000000..46de58d6d
--- /dev/null
+++ b/ajax/libs/es5-shim/1.2.4/es5-shim.js
@@ -0,0 +1,864 @@
+// vim:set ts=4 sts=4 sw=4 st:
+// -- kriskowal Kris Kowal Copyright (C) 2009-2010 MIT License
+// -- tlrobinson Tom Robinson Copyright (C) 2009-2010 MIT License (Narwhal Project)
+// -- dantman Daniel Friesen Copyright(C) 2010 XXX No License Specified
+// -- fschaefer Florian Schäfer Copyright (C) 2010 MIT License
+// -- Irakli Gozalishvili Copyright (C) 2010 MIT License
+
+/*!
+    Copyright (c) 2009, 280 North Inc. http://280north.com/
+    MIT License. http://github.com/280north/narwhal/blob/master/README.md
+*/
+
+(function (definition) {
+    // RequireJS
+    if (typeof define === "function") {
+        define(function () {
+            definition();
+        });
+    // CommonJS and <script>
+    } else {
+        definition();
+    }
+
+})(function (undefined) {
+
+/**
+ * Brings an environment as close to ECMAScript 5 compliance
+ * as is possible with the facilities of erstwhile engines.
+ *
+ * ES5 Draft
+ * http://www.ecma-international.org/publications/files/drafts/tc39-2009-050.pdf
+ *
+ * NOTE: this is a draft, and as such, the URL is subject to change.  If the
+ * link is broken, check in the parent directory for the latest TC39 PDF.
+ * http://www.ecma-international.org/publications/files/drafts/
+ *
+ * Previous ES5 Draft
+ * http://www.ecma-international.org/publications/files/drafts/tc39-2009-025.pdf
+ * This is a broken link to the previous draft of ES5 on which most of the
+ * numbered specification references and quotes herein were taken.  Updating
+ * these references and quotes to reflect the new document would be a welcome
+ * volunteer project.
+ *
+ * @module
+ */
+
+/*whatsupdoc*/
+
+//
+// Function
+// ========
+//
+
+// ES-5 15.3.4.5
+// http://www.ecma-international.org/publications/files/drafts/tc39-2009-025.pdf
+
+if (!Function.prototype.bind) {
+    var slice = Array.prototype.slice;
+    Function.prototype.bind = function bind(that) { // .length is 1
+        // 1. Let Target be the this value.
+        var target = this;
+        // 2. If IsCallable(Target) is false, throw a TypeError exception.
+        // XXX this gets pretty close, for all intents and purposes, letting
+        // some duck-types slide
+        if (typeof target.apply !== "function" || typeof target.call !== "function")
+            return new TypeError();
+        // 3. Let A be a new (possibly empty) internal list of all of the
+        //   argument values provided after thisArg (arg1, arg2 etc), in order.
+        var args = slice.call(arguments);
+        // 4. Let F be a new native ECMAScript object.
+        // 9. Set the [[Prototype]] internal property of F to the standard
+        //   built-in Function prototype object as specified in 15.3.3.1.
+        // 10. Set the [[Call]] internal property of F as described in
+        //   15.3.4.5.1.
+        // 11. Set the [[Construct]] internal property of F as described in
+        //   15.3.4.5.2.
+        // 12. Set the [[HasInstance]] internal property of F as described in
+        //   15.3.4.5.3.
+        // 13. The [[Scope]] internal property of F is unused and need not
+        //   exist.
+        function bound() {
+
+            if (this instanceof bound) {
+                // 15.3.4.5.2 [[Construct]]
+                // When the [[Construct]] internal method of a function object,
+                // F that was created using the bind function is called with a
+                // list of arguments ExtraArgs the following steps are taken:
+                // 1. Let target be the value of F's [[TargetFunction]]
+                //   internal property.
+                // 2. If target has no [[Construct]] internal method, a
+                //   TypeError exception is thrown.
+                // 3. Let boundArgs be the value of F's [[BoundArgs]] internal
+                //   property.
+                // 4. Let args be a new list containing the same values as the
+                //   list boundArgs in the same order followed by the same
+                //   values as the list ExtraArgs in the same order.
+
+                var self = Object.create(target.prototype);
+                target.apply(self, args.concat(slice.call(arguments)));
+                return self;
+
+            } else {
+                // 15.3.4.5.1 [[Call]]
+                // When the [[Call]] internal method of a function object, F,
+                // which was created using the bind function is called with a
+                // this value and a list of arguments ExtraArgs the following
+                // steps are taken:
+                // 1. Let boundArgs be the value of F's [[BoundArgs]] internal
+                //   property.
+                // 2. Let boundThis be the value of F's [[BoundThis]] internal
+                //   property.
+                // 3. Let target be the value of F's [[TargetFunction]] internal
+                //   property.
+                // 4. Let args be a new list containing the same values as the list
+                //   boundArgs in the same order followed by the same values as
+                //   the list ExtraArgs in the same order. 5.  Return the
+                //   result of calling the [[Call]] internal method of target
+                //   providing boundThis as the this value and providing args
+                //   as the arguments.
+
+                // equiv: target.call(this, ...boundArgs, ...args)
+                return target.call.apply(
+                    target,
+                    args.concat(slice.call(arguments))
+                );
+
+            }
+
+        }
+        bound.length = (
+            // 14. If the [[Class]] internal property of Target is "Function", then
+            typeof target === "function" ?
+            // a. Let L be the length property of Target minus the length of A.
+            // b. Set the length own property of F to either 0 or L, whichever is larger.
+            Math.max(target.length - args.length, 0) :
+            // 15. Else set the length own property of F to 0.
+            0
+        );
+        // 16. The length own property of F is given attributes as specified in
+        //   15.3.5.1.
+        // TODO
+        // 17. Set the [[Extensible]] internal property of F to true.
+        // TODO
+        // 18. Call the [[DefineOwnProperty]] internal method of F with
+        //   arguments "caller", PropertyDescriptor {[[Value]]: null,
+        //   [[Writable]]: false, [[Enumerable]]: false, [[Configurable]]:
+        //   false}, and false.
+        // TODO
+        // 19. Call the [[DefineOwnProperty]] internal method of F with
+        //   arguments "arguments", PropertyDescriptor {[[Value]]: null,
+        //   [[Writable]]: false, [[Enumerable]]: false, [[Configurable]]:
+        //   false}, and false.
+        // TODO
+        // NOTE Function objects created using Function.prototype.bind do not
+        // have a prototype property.
+        // XXX can't delete it in pure-js.
+        return bound;
+    };
+}
+
+// Shortcut to an often accessed properties, in order to avoid multiple
+// dereference that costs universally.
+// _Please note: Shortcuts are defined after `Function.prototype.bind` as we
+// us it in defining shortcuts.
+var call = Function.prototype.call;
+var prototypeOfArray = Array.prototype;
+var prototypeOfObject = Object.prototype;
+var owns = call.bind(prototypeOfObject.hasOwnProperty);
+
+var defineGetter, defineSetter, lookupGetter, lookupSetter, supportsAccessors;
+// If JS engine supports accessors creating shortcuts.
+if ((supportsAccessors = owns(prototypeOfObject, '__defineGetter__'))) {
+    defineGetter = call.bind(prototypeOfObject.__defineGetter__);
+    defineSetter = call.bind(prototypeOfObject.__defineSetter__);
+    lookupGetter = call.bind(prototypeOfObject.__lookupGetter__);
+    lookupSetter = call.bind(prototypeOfObject.__lookupSetter__);
+}
+
+
+//
+// Array
+// =====
+//
+
+// ES5 15.4.3.2
+if (!Array.isArray) {
+    Array.isArray = function isArray(obj) {
+        return Object.prototype.toString.call(obj) === "[object Array]";
+    };
+}
+
+// ES5 15.4.4.18
+if (!Array.prototype.forEach) {
+    Array.prototype.forEach =  function forEach(block, thisObject) {
+        var len = +this.length;
+        for (var i = 0; i < len; i++) {
+            if (i in this) {
+                block.call(thisObject, this[i], i, this);
+            }
+        }
+    };
+}
+
+// ES5 15.4.4.19
+// https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/map
+if (!Array.prototype.map) {
+    Array.prototype.map = function map(fun /*, thisp*/) {
+        var len = +this.length;
+        if (typeof fun !== "function")
+          throw new TypeError();
+
+        var res = new Array(len);
+        var thisp = arguments[1];
+        for (var i = 0; i < len; i++) {
+            if (i in this)
+                res[i] = fun.call(thisp, this[i], i, this);
+        }
+
+        return res;
+    };
+}
+
+// ES5 15.4.4.20
+if (!Array.prototype.filter) {
+    Array.prototype.filter = function filter(block /*, thisp */) {
+        var values = [];
+        var thisp = arguments[1];
+        for (var i = 0; i < this.length; i++)
+            if (block.call(thisp, this[i]))
+                values.push(this[i]);
+        return values;
+    };
+}
+
+// ES5 15.4.4.16
+if (!Array.prototype.every) {
+    Array.prototype.every = function every(block /*, thisp */) {
+        var thisp = arguments[1];
+        for (var i = 0; i < this.length; i++)
+            if (!block.call(thisp, this[i]))
+                return false;
+        return true;
+    };
+}
+
+// ES5 15.4.4.17
+if (!Array.prototype.some) {
+    Array.prototype.some = function some(block /*, thisp */) {
+        var thisp = arguments[1];
+        for (var i = 0; i < this.length; i++)
+            if (block.call(thisp, this[i]))
+                return true;
+        return false;
+    };
+}
+
+// ES5 15.4.4.21
+// https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/reduce
+if (!Array.prototype.reduce) {
+    Array.prototype.reduce = function reduce(fun /*, initial*/) {
+        var len = +this.length;
+        // Whether to include (... || fun instanceof RegExp)
+        // in the following expression to trap cases where
+        // the provided function was actually a regular
+        // expression literal, which in V8 and
+        // JavaScriptCore is a typeof "function".  Only in
+        // V8 are regular expression literals permitted as
+        // reduce parameters, so it is desirable in the
+        // general case for the shim to match the more
+        // strict and common behavior of rejecting regular
+        // expressions.  However, the only case where the
+        // shim is applied is IE's Trident (and perhaps very
+        // old revisions of other engines).  In Trident,
+        // regular expressions are a typeof "object", so the
+        // following guard alone is sufficient.
+        if (typeof fun !== "function")
+            throw new TypeError();
+
+        // no value to return if no initial value and an empty array
+        if (len === 0 && arguments.length === 1)
+            throw new TypeError();
+
+        var i = 0;
+        if (arguments.length >= 2) {
+            var rv = arguments[1];
+        } else {
+            do {
+                if (i in this) {
+                    rv = this[i++];
+                    break;
+                }
+
+                // if array contains no values, no initial value to return
+                if (++i >= len)
+                    throw new TypeError();
+            } while (true);
+        }
+
+        for (; i < len; i++) {
+            if (i in this)
+                rv = fun.call(null, rv, this[i], i, this);
+        }
+
+        return rv;
+    };
+}
+
+
+// ES5 15.4.4.22
+// https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/reduceRight
+if (!Array.prototype.reduceRight) {
+    Array.prototype.reduceRight = function reduceRight(fun /*, initial*/) {
+        var len = +this.length;
+        if (typeof fun !== "function")
+            throw new TypeError();
+
+        // no value to return if no initial value, empty array
+        if (len === 0 && arguments.length === 1)
+            throw new TypeError();
+
+        var rv, i = len - 1;
+        if (arguments.length >= 2) {
+            rv = arguments[1];
+        } else {
+            do {
+                if (i in this) {
+                    rv = this[i--];
+                    break;
+                }
+
+                // if array contains no values, no initial value to return
+                if (--i < 0)
+                    throw new TypeError();
+            } while (true);
+        }
+
+        for (; i >= 0; i--) {
+            if (i in this)
+                rv = fun.call(null, rv, this[i], i, this);
+        }
+
+        return rv;
+    };
+}
+
+// ES5 15.4.4.14
+if (!Array.prototype.indexOf) {
+    Array.prototype.indexOf = function indexOf(value /*, fromIndex */ ) {
+        var length = this.length;
+        if (!length)
+            return -1;
+        var i = arguments[1] || 0;
+        if (i >= length)
+            return -1;
+        if (i < 0)
+            i += length;
+        for (; i < length; i++) {
+            if (!(i in this))
+                continue;
+            if (value === this[i])
+                return i;
+        }
+        return -1;
+    };
+}
+
+// ES5 15.4.4.15
+if (!Array.prototype.lastIndexOf) {
+    Array.prototype.lastIndexOf = function lastIndexOf(value /*, fromIndex */) {
+        var length = this.length;
+        if (!length)
+            return -1;
+        var i = arguments[1] || length;
+        if (i < 0)
+            i += length;
+        i = Math.min(i, length - 1);
+        for (; i >= 0; i--) {
+            if (!(i in this))
+                continue;
+            if (value === this[i])
+                return i;
+        }
+        return -1;
+    };
+}
+
+//
+// Object
+// ======
+//
+
+// ES5 15.2.3.2
+if (!Object.getPrototypeOf) {
+    // https://github.com/kriskowal/es5-shim/issues#issue/2
+    // http://ejohn.org/blog/objectgetprototypeof/
+    // recommended by fschaefer on github
+    Object.getPrototypeOf = function getPrototypeOf(object) {
+        return object.__proto__ || object.constructor.prototype;
+        // or undefined if not available in this engine
+    };
+}
+
+// ES5 15.2.3.3
+if (!Object.getOwnPropertyDescriptor) {
+    var ERR_NON_OBJECT = "Object.getOwnPropertyDescriptor called on a " +
+                         "non-object: ";
+    Object.getOwnPropertyDescriptor = function getOwnPropertyDescriptor(object, property) {
+        if ((typeof object !== "object" && typeof object !== "function") || object === null)
+            throw new TypeError(ERR_NON_OBJECT + object);
+        // If object does not owns property return undefined immediately.
+        if (!owns(object, property))
+            return undefined;
+
+        var descriptor, getter, setter;
+
+        // If object has a property then it's for sure both `enumerable` and
+        // `configurable`.
+        descriptor =  { enumerable: true, configurable: true };
+
+        // If JS engine supports accessor properties then property may be a
+        // getter or setter.
+        if (supportsAccessors) {
+            // Unfortunately `__lookupGetter__` will return a getter even
+            // if object has own non getter property along with a same named
+            // inherited getter. To avoid misbehavior we temporary remove
+            // `__proto__` so that `__lookupGetter__` will return getter only
+            // if it's owned by an object.
+            var prototype = object.__proto__;
+            object.__proto__ = prototypeOfObject;
+
+            var getter = lookupGetter(object, property);
+            var setter = lookupSetter(object, property);
+
+            // Once we have getter and setter we can put values back.
+            object.__proto__ = prototype;
+
+            if (getter || setter) {
+                if (getter) descriptor.get = getter;
+                if (setter) descriptor.set = setter;
+
+                // If it was accessor property we're done and return here
+                // in order to avoid adding `value` to the descriptor.
+                return descriptor;
+            }
+        }
+
+        // If we got this far we know that object has an own property that is
+        // not an accessor so we set it as a value and return descriptor.
+        descriptor.value = object[property];
+        return descriptor;
+    };
+}
+
+// ES5 15.2.3.4
+if (!Object.getOwnPropertyNames) {
+    Object.getOwnPropertyNames = function getOwnPropertyNames(object) {
+        return Object.keys(object);
+    };
+}
+
+// ES5 15.2.3.5
+if (!Object.create) {
+    Object.create = function create(prototype, properties) {
+        var object;
+        if (prototype === null) {
+            object = { "__proto__": null };
+        } else {
+            if (typeof prototype !== "object")
+                throw new TypeError("typeof prototype["+(typeof prototype)+"] != 'object'");
+            var Type = function () {};
+            Type.prototype = prototype;
+            object = new Type();
+            // IE has no built-in implementation of `Object.getPrototypeOf`
+            // neither `__proto__`, but this manually setting `__proto__` will
+            // guarantee that `Object.getPrototypeOf` will work as expected with
+            // objects created using `Object.create`
+            object.__proto__ = prototype;
+        }
+        if (typeof properties !== "undefined")
+            Object.defineProperties(object, properties);
+        return object;
+    };
+}
+
+// ES5 15.2.3.6
+if (!Object.defineProperty) {
+    var ERR_NON_OBJECT_DESCRIPTOR = "Property description must be an object: ";
+    var ERR_NON_OBJECT_TARGET = "Object.defineProperty called on non-object: "
+    var ERR_ACCESSORS_NOT_SUPPORTED = "getters & setters can not be defined " +
+                                      "on this javascript engine";
+
+    Object.defineProperty = function defineProperty(object, property, descriptor) {
+        if (typeof object !== "object" && typeof object !== "function")
+            throw new TypeError(ERR_NON_OBJECT_TARGET + object);
+        if (typeof descriptor !== "object" || descriptor === null)
+            throw new TypeError(ERR_NON_OBJECT_DESCRIPTOR + descriptor);
+
+        // If it's a data property.
+        if (owns(descriptor, "value")) {
+            // fail silently if "writable", "enumerable", or "configurable"
+            // are requested but not supported
+            /*
+            // alternate approach:
+            if ( // can't implement these features; allow false but not true
+                !(owns(descriptor, "writable") ? descriptor.writable : true) ||
+                !(owns(descriptor, "enumerable") ? descriptor.enumerable : true) ||
+                !(owns(descriptor, "configurable") ? descriptor.configurable : true)
+            )
+                throw new RangeError(
+                    "This implementation of Object.defineProperty does not " +
+                    "support configurable, enumerable, or writable."
+                );
+            */
+
+            if (supportsAccessors && (lookupGetter(object, property) ||
+                                      lookupSetter(object, property)))
+            {
+                // As accessors are supported only on engines implementing
+                // `__proto__` we can safely override `__proto__` while defining
+                // a property to make sure that we don't hit an inherited
+                // accessor.
+                var prototype = object.__proto__;
+                object.__proto__ = prototypeOfObject;
+                // Deleting a property anyway since getter / setter may be
+                // defined on object itself.
+                delete object[property];
+                object[property] = descriptor.value;
+                // Setting original `__proto__` back now.
+                object.prototype;
+            } else {
+                object[property] = descriptor.value;
+            }
+        } else {
+            if (!supportsAccessors)
+                throw new TypeError(ERR_ACCESSORS_NOT_SUPPORTED);
+            // If we got that far then getters and setters can be defined !!
+            if (owns(descriptor, "get"))
+                defineGetter(object, property, descriptor.get);
+            if (owns(descriptor, "set"))
+                defineSetter(object, property, descriptor.set);
+        }
+
+        return object;
+    };
+}
+
+// ES5 15.2.3.7
+if (!Object.defineProperties) {
+    Object.defineProperties = function defineProperties(object, properties) {
+        for (var property in properties) {
+            if (owns(properties, property))
+                Object.defineProperty(object, property, properties[property]);
+        }
+        return object;
+    };
+}
+
+// ES5 15.2.3.8
+if (!Object.seal) {
+    Object.seal = function seal(object) {
+        // this is misleading and breaks feature-detection, but
+        // allows "securable" code to "gracefully" degrade to working
+        // but insecure code.
+        return object;
+    };
+}
+
+// ES5 15.2.3.9
+if (!Object.freeze) {
+    Object.freeze = function freeze(object) {
+        // this is misleading and breaks feature-detection, but
+        // allows "securable" code to "gracefully" degrade to working
+        // but insecure code.
+        return object;
+    };
+}
+
+// detect a Rhino bug and patch it
+try {
+    Object.freeze(function () {});
+} catch (exception) {
+    Object.freeze = (function freeze(freezeObject) {
+        return function freeze(object) {
+            if (typeof object === "function") {
+                return object;
+            } else {
+                return freezeObject(object);
+            }
+        };
+    })(Object.freeze);
+}
+
+// ES5 15.2.3.10
+if (!Object.preventExtensions) {
+    Object.preventExtensions = function preventExtensions(object) {
+        // this is misleading and breaks feature-detection, but
+        // allows "securable" code to "gracefully" degrade to working
+        // but insecure code.
+        return object;
+    };
+}
+
+// ES5 15.2.3.11
+if (!Object.isSealed) {
+    Object.isSealed = function isSealed(object) {
+        return false;
+    };
+}
+
+// ES5 15.2.3.12
+if (!Object.isFrozen) {
+    Object.isFrozen = function isFrozen(object) {
+        return false;
+    };
+}
+
+// ES5 15.2.3.13
+if (!Object.isExtensible) {
+    Object.isExtensible = function isExtensible(object) {
+        return true;
+    };
+}
+
+// ES5 15.2.3.14
+// http://whattheheadsaid.com/2010/10/a-safer-object-keys-compatibility-implementation
+if (!Object.keys) {
+
+    var hasDontEnumBug = true,
+        dontEnums = [
+            'toString',
+            'toLocaleString',
+            'valueOf',
+            'hasOwnProperty',
+            'isPrototypeOf',
+            'propertyIsEnumerable',
+            'constructor'
+        ],
+        dontEnumsLength = dontEnums.length;
+
+    for (var key in {"toString": null})
+        hasDontEnumBug = false;
+
+    Object.keys = function keys(object) {
+
+        if (
+            typeof object !== "object" && typeof object !== "function"
+            || object === null
+        )
+            throw new TypeError("Object.keys called on a non-object");
+
+        var keys = [];
+        for (var name in object) {
+            if (owns(object, name)) {
+                keys.push(name);
+            }
+        }
+
+        if (hasDontEnumBug) {
+            for (var i = 0, ii = dontEnumsLength; i < ii; i++) {
+                var dontEnum = dontEnums[i];
+                if (owns(object, dontEnum)) {
+                    keys.push(dontEnum);
+                }
+            }
+        }
+
+        return keys;
+    };
+
+}
+
+//
+// Date
+// ====
+//
+
+// ES5 15.9.5.43
+// Format a Date object as a string according to a subset of the ISO-8601 standard.
+// Useful in Atom, among other things.
+if (!Date.prototype.toISOString) {
+    Date.prototype.toISOString = function toISOString() {
+        return (
+            this.getUTCFullYear() + "-" +
+            (this.getUTCMonth() + 1) + "-" +
+            this.getUTCDate() + "T" +
+            this.getUTCHours() + ":" +
+            this.getUTCMinutes() + ":" +
+            this.getUTCSeconds() + "Z"
+        );
+    }
+}
+
+// ES5 15.9.4.4
+if (!Date.now) {
+    Date.now = function now() {
+        return new Date().getTime();
+    };
+}
+
+// ES5 15.9.5.44
+if (!Date.prototype.toJSON) {
+    Date.prototype.toJSON = function toJSON(key) {
+        // This function provides a String representation of a Date object for
+        // use by JSON.stringify (15.12.3). When the toJSON method is called
+        // with argument key, the following steps are taken:
+
+        // 1.  Let O be the result of calling ToObject, giving it the this
+        // value as its argument.
+        // 2. Let tv be ToPrimitive(O, hint Number).
+        // 3. If tv is a Number and is not finite, return null.
+        // XXX
+        // 4. Let toISO be the result of calling the [[Get]] internal method of
+        // O with argument "toISOString".
+        // 5. If IsCallable(toISO) is false, throw a TypeError exception.
+        if (typeof this.toISOString !== "function")
+            throw new TypeError();
+        // 6. Return the result of calling the [[Call]] internal method of
+        // toISO with O as the this value and an empty argument list.
+        return this.toISOString();
+
+        // NOTE 1 The argument is ignored.
+
+        // NOTE 2 The toJSON function is intentionally generic; it does not
+        // require that its this value be a Date object. Therefore, it can be
+        // transferred to other kinds of objects for use as a method. However,
+        // it does require that any such object have a toISOString method. An
+        // object is free to use the argument key to filter its
+        // stringification.
+    };
+}
+
+// 15.9.4.2 Date.parse (string)
+// 15.9.1.15 Date Time String Format
+// Date.parse
+// based on work shared by Daniel Friesen (dantman)
+// http://gist.github.com/303249
+if (isNaN(Date.parse("T00:00"))) {
+    // XXX global assignment won't work in embeddings that use
+    // an alternate object for the context.
+    Date = (function(NativeDate) {
+
+        // Date.length === 7
+        var Date = function(Y, M, D, h, m, s, ms) {
+            var length = arguments.length;
+            if (this instanceof NativeDate) {
+                var date = length === 1 && String(Y) === Y ? // isString(Y)
+                    // We explicitly pass it through parse:
+                    new NativeDate(Date.parse(Y)) :
+                    // We have to manually make calls depending on argument
+                    // length here
+                    length >= 7 ? new NativeDate(Y, M, D, h, m, s, ms) :
+                    length >= 6 ? new NativeDate(Y, M, D, h, m, s) :
+                    length >= 5 ? new NativeDate(Y, M, D, h, m) :
+                    length >= 4 ? new NativeDate(Y, M, D, h) :
+                    length >= 3 ? new NativeDate(Y, M, D) :
+                    length >= 2 ? new NativeDate(Y, M) :
+                    length >= 1 ? new NativeDate(Y) :
+                                  new NativeDate();
+                // Prevent mixups with unfixed Date object
+                date.constructor = Date;
+                return date;
+            }
+            return NativeDate.apply(this, arguments);
+        };
+
+        // 15.9.1.15 Date Time String Format
+        var isoDateExpression = new RegExp("^" +
+            "(?:" + // optional year-month-day
+                "(" + // year capture
+                    "(?:[+-]\\d\\d)?" + // 15.9.1.15.1 Extended years
+                    "\\d\\d\\d\\d" + // four-digit year
+                ")" +
+                "(?:-" + // optional month-day
+                    "(\\d\\d)" + // month capture
+                    "(?:-" + // optional day
+                        "(\\d\\d)" + // day capture
+                    ")?" +
+                ")?" +
+            ")?" +
+            "(?:T" + // hour:minute:second.subsecond
+                "(\\d\\d)" + // hour capture
+                ":(\\d\\d)" + // minute capture
+                "(?::" + // optional :second.subsecond
+                    "(\\d\\d)" + // second capture
+                    "(?:\\.(\\d\\d\\d))?" + // milisecond capture
+                ")?" +
+            ")?" +
+            "(?:" + // time zone
+                "Z|" + // UTC capture
+                "([+-])(\\d\\d):(\\d\\d)" + // timezone offset
+                // capture sign, hour, minute
+            ")?" +
+        "$");
+
+        // Copy any custom methods a 3rd party library may have added
+        for (var key in NativeDate)
+            Date[key] = NativeDate[key];
+
+        // Copy "native" methods explicitly; they may be non-enumerable
+        Date.now = NativeDate.now;
+        Date.UTC = NativeDate.UTC;
+        Date.prototype = NativeDate.prototype;
+        Date.prototype.constructor = Date;
+
+        // Upgrade Date.parse to handle the ISO dates we use
+        // TODO review specification to ascertain whether it is
+        // necessary to implement partial ISO date strings.
+        Date.parse = function parse(string) {
+            var match = isoDateExpression.exec(string);
+            if (match) {
+                match.shift(); // kill match[0], the full match
+                // recognize times without dates before normalizing the
+                // numeric values, for later use
+                var timeOnly = match[0] === undefined;
+                // parse numerics
+                for (var i = 0; i < 10; i++) {
+                    // skip + or - for the timezone offset
+                    if (i === 7)
+                        continue;
+                    // Note: parseInt would read 0-prefix numbers as
+                    // octal.  Number constructor or unary + work better
+                    // here:
+                    match[i] = +(match[i] || (i < 3 ? 1 : 0));
+                    // match[1] is the month. Months are 0-11 in JavaScript
+                    // Date objects, but 1-12 in ISO notation, so we
+                    // decrement.
+                    if (i === 1)
+                        match[i]--;
+                }
+                // if no year-month-date is provided, return a milisecond
+                // quantity instead of a UTC date number value.
+                if (timeOnly)
+                    return ((match[3] * 60 + match[4]) * 60 + match[5]) * 1000 + match[6];
+
+                // account for an explicit time zone offset if provided
+                var offset = (match[8] * 60 + match[9]) * 60 * 1000;
+                if (match[6] === "-")
+                    offset = -offset;
+
+                return NativeDate.UTC.apply(this, match.slice(0, 7)) + offset;
+            }
+            return NativeDate.parse.apply(this, arguments);
+        };
+
+        return Date;
+    })(Date);
+}
+
+//
+// String
+// ======
+//
+
+// ES5 15.5.4.20
+if (!String.prototype.trim) {
+    // http://blog.stevenlevithan.com/archives/faster-trim-javascript
+    var trimBeginRegexp = /^\s\s*/;
+    var trimEndRegexp = /\s\s*$/;
+    String.prototype.trim = function trim() {
+        return String(this).replace(trimBeginRegexp, '').replace(trimEndRegexp, '');
+    };
+}
+
+});
diff --git a/ajax/libs/es5-shim/2.0.8/es5-sham.js b/ajax/libs/es5-shim/2.0.8/es5-sham.js
new file mode 100755
index 000000000..46026477a
--- /dev/null
+++ b/ajax/libs/es5-shim/2.0.8/es5-sham.js
@@ -0,0 +1,404 @@
+// Copyright 2009-2012 by contributors, MIT License
+// vim: ts=4 sts=4 sw=4 expandtab
+
+// Module systems magic dance
+(function (definition) {
+    // RequireJS
+    if (typeof define == "function") {
+        define(definition);
+    // YUI3
+    } else if (typeof YUI == "function") {
+        YUI.add("es5-sham", definition);
+    // CommonJS and <script>
+    } else {
+        definition();
+    }
+})(function () {
+
+
+var call = Function.prototype.call;
+var prototypeOfObject = Object.prototype;
+var owns = call.bind(prototypeOfObject.hasOwnProperty);
+
+// If JS engine supports accessors creating shortcuts.
+var defineGetter;
+var defineSetter;
+var lookupGetter;
+var lookupSetter;
+var supportsAccessors;
+if ((supportsAccessors = owns(prototypeOfObject, "__defineGetter__"))) {
+    defineGetter = call.bind(prototypeOfObject.__defineGetter__);
+    defineSetter = call.bind(prototypeOfObject.__defineSetter__);
+    lookupGetter = call.bind(prototypeOfObject.__lookupGetter__);
+    lookupSetter = call.bind(prototypeOfObject.__lookupSetter__);
+}
+
+// ES5 15.2.3.2
+// http://es5.github.com/#x15.2.3.2
+if (!Object.getPrototypeOf) {
+    // https://github.com/kriskowal/es5-shim/issues#issue/2
+    // http://ejohn.org/blog/objectgetprototypeof/
+    // recommended by fschaefer on github
+    Object.getPrototypeOf = function getPrototypeOf(object) {
+        return object.__proto__ || (
+            object.constructor
+                ? object.constructor.prototype
+                : prototypeOfObject
+        );
+    };
+}
+
+// ES5 15.2.3.3
+// http://es5.github.com/#x15.2.3.3
+if (!Object.getOwnPropertyDescriptor) {
+    var ERR_NON_OBJECT = "Object.getOwnPropertyDescriptor called on a non-object: ";
+
+    Object.getOwnPropertyDescriptor = function getOwnPropertyDescriptor(object, property) {
+        if ((typeof object != "object" && typeof object != "function") || object === null) {
+            throw new TypeError(ERR_NON_OBJECT + object);
+        }
+        // If object does not owns property return undefined immediately.
+        if (!owns(object, property)) {
+            return;
+        }
+
+        // If object has a property then it's for sure both `enumerable` and
+        // `configurable`.
+        var descriptor =  { enumerable: true, configurable: true };
+
+        // If JS engine supports accessor properties then property may be a
+        // getter or setter.
+        if (supportsAccessors) {
+            // Unfortunately `__lookupGetter__` will return a getter even
+            // if object has own non getter property along with a same named
+            // inherited getter. To avoid misbehavior we temporary remove
+            // `__proto__` so that `__lookupGetter__` will return getter only
+            // if it's owned by an object.
+            var prototype = object.__proto__;
+            object.__proto__ = prototypeOfObject;
+
+            var getter = lookupGetter(object, property);
+            var setter = lookupSetter(object, property);
+
+            // Once we have getter and setter we can put values back.
+            object.__proto__ = prototype;
+
+            if (getter || setter) {
+                if (getter) {
+                    descriptor.get = getter;
+                }
+                if (setter) {
+                    descriptor.set = setter;
+                }
+                // If it was accessor property we're done and return here
+                // in order to avoid adding `value` to the descriptor.
+                return descriptor;
+            }
+        }
+
+        // If we got this far we know that object has an own property that is
+        // not an accessor so we set it as a value and return descriptor.
+        descriptor.value = object[property];
+        return descriptor;
+    };
+}
+
+// ES5 15.2.3.4
+// http://es5.github.com/#x15.2.3.4
+if (!Object.getOwnPropertyNames) {
+    Object.getOwnPropertyNames = function getOwnPropertyNames(object) {
+        return Object.keys(object);
+    };
+}
+
+// ES5 15.2.3.5
+// http://es5.github.com/#x15.2.3.5
+if (!Object.create) {
+
+    // Contributed by Brandon Benvie, October, 2012
+    var createEmpty;
+    var supportsProto = Object.prototype.__proto__ === null;
+    if (supportsProto || typeof document == 'undefined') {
+        createEmpty = function () {
+            return { "__proto__": null };
+        };
+    } else {
+        // In old IE __proto__ can't be used to manually set `null`, nor does
+        // any other method exist to make an object that inherits from nothing,
+        // aside from Object.prototype itself. Instead, create a new global
+        // object and *steal* its Object.prototype and strip it bare. This is
+        // used as the prototype to create nullary objects.
+        createEmpty = (function () {
+            var iframe = document.createElement('iframe');
+            var parent = document.body || document.documentElement;
+            iframe.style.display = 'none';
+            parent.appendChild(iframe);
+            iframe.src = 'javascript:';
+            var empty = iframe.contentWindow.Object.prototype;
+            parent.removeChild(iframe);
+            iframe = null;
+            delete empty.constructor;
+            delete empty.hasOwnProperty;
+            delete empty.propertyIsEnumerable;
+            delete empty.isPrototypeOf;
+            delete empty.toLocaleString;
+            delete empty.toString;
+            delete empty.valueOf;
+            empty.__proto__ = null;
+
+            function Empty() {}
+            Empty.prototype = empty;
+
+            return function () {
+                return new Empty();
+            };
+        })();
+    }
+
+    Object.create = function create(prototype, properties) {
+
+        var object;
+        function Type() {}  // An empty constructor.
+
+        if (prototype === null) {
+            object = createEmpty();
+        } else {
+            if (typeof prototype !== "object" && typeof prototype !== "function") {
+                // In the native implementation `parent` can be `null`
+                // OR *any* `instanceof Object`  (Object|Function|Array|RegExp|etc)
+                // Use `typeof` tho, b/c in old IE, DOM elements are not `instanceof Object`
+                // like they are in modern browsers. Using `Object.create` on DOM elements
+                // is...err...probably inappropriate, but the native version allows for it.
+                throw new TypeError("Object prototype may only be an Object or null"); // same msg as Chrome
+            }
+            Type.prototype = prototype;
+            object = new Type();
+            // IE has no built-in implementation of `Object.getPrototypeOf`
+            // neither `__proto__`, but this manually setting `__proto__` will
+            // guarantee that `Object.getPrototypeOf` will work as expected with
+            // objects created using `Object.create`
+            object.__proto__ = prototype;
+        }
+
+        if (properties !== void 0) {
+            Object.defineProperties(object, properties);
+        }
+
+        return object;
+    };
+}
+
+// ES5 15.2.3.6
+// http://es5.github.com/#x15.2.3.6
+
+// Patch for WebKit and IE8 standard mode
+// Designed by hax <hax.github.com>
+// related issue: https://github.com/kriskowal/es5-shim/issues#issue/5
+// IE8 Reference:
+//     http://msdn.microsoft.com/en-us/library/dd282900.aspx
+//     http://msdn.microsoft.com/en-us/library/dd229916.aspx
+// WebKit Bugs:
+//     https://bugs.webkit.org/show_bug.cgi?id=36423
+
+function doesDefinePropertyWork(object) {
+    try {
+        Object.defineProperty(object, "sentinel", {});
+        return "sentinel" in object;
+    } catch (exception) {
+        // returns falsy
+    }
+}
+
+// check whether defineProperty works if it's given. Otherwise,
+// shim partially.
+if (Object.defineProperty) {
+    var definePropertyWorksOnObject = doesDefinePropertyWork({});
+    var definePropertyWorksOnDom = typeof document == "undefined" ||
+        doesDefinePropertyWork(document.createElement("div"));
+    if (!definePropertyWorksOnObject || !definePropertyWorksOnDom) {
+        var definePropertyFallback = Object.defineProperty,
+            definePropertiesFallback = Object.defineProperties;
+    }
+}
+
+if (!Object.defineProperty || definePropertyFallback) {
+    var ERR_NON_OBJECT_DESCRIPTOR = "Property description must be an object: ";
+    var ERR_NON_OBJECT_TARGET = "Object.defineProperty called on non-object: "
+    var ERR_ACCESSORS_NOT_SUPPORTED = "getters & setters can not be defined " +
+                                      "on this javascript engine";
+
+    Object.defineProperty = function defineProperty(object, property, descriptor) {
+        if ((typeof object != "object" && typeof object != "function") || object === null) {
+            throw new TypeError(ERR_NON_OBJECT_TARGET + object);
+        }
+        if ((typeof descriptor != "object" && typeof descriptor != "function") || descriptor === null) {
+            throw new TypeError(ERR_NON_OBJECT_DESCRIPTOR + descriptor);
+        }
+        // make a valiant attempt to use the real defineProperty
+        // for I8's DOM elements.
+        if (definePropertyFallback) {
+            try {
+                return definePropertyFallback.call(Object, object, property, descriptor);
+            } catch (exception) {
+                // try the shim if the real one doesn't work
+            }
+        }
+
+        // If it's a data property.
+        if (owns(descriptor, "value")) {
+            // fail silently if "writable", "enumerable", or "configurable"
+            // are requested but not supported
+            /*
+            // alternate approach:
+            if ( // can't implement these features; allow false but not true
+                !(owns(descriptor, "writable") ? descriptor.writable : true) ||
+                !(owns(descriptor, "enumerable") ? descriptor.enumerable : true) ||
+                !(owns(descriptor, "configurable") ? descriptor.configurable : true)
+            )
+                throw new RangeError(
+                    "This implementation of Object.defineProperty does not " +
+                    "support configurable, enumerable, or writable."
+                );
+            */
+
+            if (supportsAccessors && (lookupGetter(object, property) ||
+                                      lookupSetter(object, property)))
+            {
+                // As accessors are supported only on engines implementing
+                // `__proto__` we can safely override `__proto__` while defining
+                // a property to make sure that we don't hit an inherited
+                // accessor.
+                var prototype = object.__proto__;
+                object.__proto__ = prototypeOfObject;
+                // Deleting a property anyway since getter / setter may be
+                // defined on object itself.
+                delete object[property];
+                object[property] = descriptor.value;
+                // Setting original `__proto__` back now.
+                object.__proto__ = prototype;
+            } else {
+                object[property] = descriptor.value;
+            }
+        } else {
+            if (!supportsAccessors) {
+                throw new TypeError(ERR_ACCESSORS_NOT_SUPPORTED);
+            }
+            // If we got that far then getters and setters can be defined !!
+            if (owns(descriptor, "get")) {
+                defineGetter(object, property, descriptor.get);
+            }
+            if (owns(descriptor, "set")) {
+                defineSetter(object, property, descriptor.set);
+            }
+        }
+        return object;
+    };
+}
+
+// ES5 15.2.3.7
+// http://es5.github.com/#x15.2.3.7
+if (!Object.defineProperties || definePropertiesFallback) {
+    Object.defineProperties = function defineProperties(object, properties) {
+        // make a valiant attempt to use the real defineProperties
+        if (definePropertiesFallback) {
+            try {
+                return definePropertiesFallback.call(Object, object, properties);
+            } catch (exception) {
+                // try the shim if the real one doesn't work
+            }
+        }
+
+        for (var property in properties) {
+            if (owns(properties, property) && property != "__proto__") {
+                Object.defineProperty(object, property, properties[property]);
+            }
+        }
+        return object;
+    };
+}
+
+// ES5 15.2.3.8
+// http://es5.github.com/#x15.2.3.8
+if (!Object.seal) {
+    Object.seal = function seal(object) {
+        // this is misleading and breaks feature-detection, but
+        // allows "securable" code to "gracefully" degrade to working
+        // but insecure code.
+        return object;
+    };
+}
+
+// ES5 15.2.3.9
+// http://es5.github.com/#x15.2.3.9
+if (!Object.freeze) {
+    Object.freeze = function freeze(object) {
+        // this is misleading and breaks feature-detection, but
+        // allows "securable" code to "gracefully" degrade to working
+        // but insecure code.
+        return object;
+    };
+}
+
+// detect a Rhino bug and patch it
+try {
+    Object.freeze(function () {});
+} catch (exception) {
+    Object.freeze = (function freeze(freezeObject) {
+        return function freeze(object) {
+            if (typeof object == "function") {
+                return object;
+            } else {
+                return freezeObject(object);
+            }
+        };
+    })(Object.freeze);
+}
+
+// ES5 15.2.3.10
+// http://es5.github.com/#x15.2.3.10
+if (!Object.preventExtensions) {
+    Object.preventExtensions = function preventExtensions(object) {
+        // this is misleading and breaks feature-detection, but
+        // allows "securable" code to "gracefully" degrade to working
+        // but insecure code.
+        return object;
+    };
+}
+
+// ES5 15.2.3.11
+// http://es5.github.com/#x15.2.3.11
+if (!Object.isSealed) {
+    Object.isSealed = function isSealed(object) {
+        return false;
+    };
+}
+
+// ES5 15.2.3.12
+// http://es5.github.com/#x15.2.3.12
+if (!Object.isFrozen) {
+    Object.isFrozen = function isFrozen(object) {
+        return false;
+    };
+}
+
+// ES5 15.2.3.13
+// http://es5.github.com/#x15.2.3.13
+if (!Object.isExtensible) {
+    Object.isExtensible = function isExtensible(object) {
+        // 1. If Type(O) is not Object throw a TypeError exception.
+        if (Object(object) !== object) {
+            throw new TypeError(); // TODO message
+        }
+        // 2. Return the Boolean value of the [[Extensible]] internal property of O.
+        var name = '';
+        while (owns(object, name)) {
+            name += '?';
+        }
+        object[name] = true;
+        var returnValue = owns(object, name);
+        delete object[name];
+        return returnValue;
+    };
+}
+
+});
diff --git a/ajax/libs/es5-shim/2.0.8/es5-sham.min.js b/ajax/libs/es5-shim/2.0.8/es5-sham.min.js
new file mode 100755
index 000000000..026ad6608
--- /dev/null
+++ b/ajax/libs/es5-shim/2.0.8/es5-sham.min.js
@@ -0,0 +1,7 @@
+(function(f){"function"==typeof define?define(f):"function"==typeof YUI?YUI.add("es5-sham",f):f()})(function(){function f(a){try{return Object.defineProperty(a,"sentinel",{}),"sentinel"in a}catch(c){}}var b=Function.prototype.call,g=Object.prototype,h=b.bind(g.hasOwnProperty),p,q,k,l,i;if(i=h(g,"__defineGetter__"))p=b.bind(g.__defineGetter__),q=b.bind(g.__defineSetter__),k=b.bind(g.__lookupGetter__),l=b.bind(g.__lookupSetter__);Object.getPrototypeOf||(Object.getPrototypeOf=function(a){return a.__proto__||
+(a.constructor?a.constructor.prototype:g)});Object.getOwnPropertyDescriptor||(Object.getOwnPropertyDescriptor=function(a,c){if(typeof a!="object"&&typeof a!="function"||a===null)throw new TypeError("Object.getOwnPropertyDescriptor called on a non-object: "+a);if(h(a,c)){var d={enumerable:true,configurable:true};if(i){var b=a.__proto__;a.__proto__=g;var e=k(a,c),f=l(a,c);a.__proto__=b;if(e||f){if(e)d.get=e;if(f)d.set=f;return d}}d.value=a[c];return d}});Object.getOwnPropertyNames||(Object.getOwnPropertyNames=
+function(a){return Object.keys(a)});if(!Object.create){var m;if(null===Object.prototype.__proto__||"undefined"==typeof document)m=function(){return{__proto__:null}};else{var r=function(){},b=document.createElement("iframe"),j=document.body||document.documentElement;b.style.display="none";j.appendChild(b);b.src="javascript:";var e=b.contentWindow.Object.prototype;j.removeChild(b);b=null;delete e.constructor;delete e.hasOwnProperty;delete e.propertyIsEnumerable;delete e.isPrototypeOf;delete e.toLocaleString;
+delete e.toString;delete e.valueOf;e.__proto__=null;r.prototype=e;m=function(){return new r}}Object.create=function(a,c){function d(){}var b;if(a===null)b=m();else{if(typeof a!=="object"&&typeof a!=="function")throw new TypeError("Object prototype may only be an Object or null");d.prototype=a;b=new d;b.__proto__=a}c!==void 0&&Object.defineProperties(b,c);return b}}if(Object.defineProperty&&(b=f({}),j="undefined"==typeof document||f(document.createElement("div")),!b||!j))var n=Object.defineProperty,
+o=Object.defineProperties;if(!Object.defineProperty||n)Object.defineProperty=function(a,c,d){if(typeof a!="object"&&typeof a!="function"||a===null)throw new TypeError("Object.defineProperty called on non-object: "+a);if(typeof d!="object"&&typeof d!="function"||d===null)throw new TypeError("Property description must be an object: "+d);if(n)try{return n.call(Object,a,c,d)}catch(b){}if(h(d,"value"))if(i&&(k(a,c)||l(a,c))){var e=a.__proto__;a.__proto__=g;delete a[c];a[c]=d.value;a.__proto__=e}else a[c]=
+d.value;else{if(!i)throw new TypeError("getters & setters can not be defined on this javascript engine");h(d,"get")&&p(a,c,d.get);h(d,"set")&&q(a,c,d.set)}return a};if(!Object.defineProperties||o)Object.defineProperties=function(a,c){if(o)try{return o.call(Object,a,c)}catch(d){}for(var b in c)h(c,b)&&b!="__proto__"&&Object.defineProperty(a,b,c[b]);return a};Object.seal||(Object.seal=function(a){return a});Object.freeze||(Object.freeze=function(a){return a});try{Object.freeze(function(){})}catch(t){var s=
+Object.freeze;Object.freeze=function(a){return typeof a=="function"?a:s(a)}}Object.preventExtensions||(Object.preventExtensions=function(a){return a});Object.isSealed||(Object.isSealed=function(){return false});Object.isFrozen||(Object.isFrozen=function(){return false});Object.isExtensible||(Object.isExtensible=function(a){if(Object(a)!==a)throw new TypeError;for(var c="";h(a,c);)c=c+"?";a[c]=true;var b=h(a,c);delete a[c];return b})});
diff --git a/ajax/libs/es5-shim/2.0.8/es5-shim.js b/ajax/libs/es5-shim/2.0.8/es5-shim.js
new file mode 100755
index 000000000..00a11bffb
--- /dev/null
+++ b/ajax/libs/es5-shim/2.0.8/es5-shim.js
@@ -0,0 +1,981 @@
+// Copyright 2009-2012 by contributors, MIT License
+// vim: ts=4 sts=4 sw=4 expandtab
+
+// Module systems magic dance
+(function (definition) {
+    // RequireJS
+    if (typeof define == "function") {
+        define(definition);
+    // YUI3
+    } else if (typeof YUI == "function") {
+        YUI.add("es5", definition);
+    // CommonJS and <script>
+    } else {
+        definition();
+    }
+})(function () {
+
+/**
+ * Brings an environment as close to ECMAScript 5 compliance
+ * as is possible with the facilities of erstwhile engines.
+ *
+ * Annotated ES5: http://es5.github.com/ (specific links below)
+ * ES5 Spec: http://www.ecma-international.org/publications/files/ECMA-ST/Ecma-262.pdf
+ * Required reading: http://javascriptweblog.wordpress.com/2011/12/05/extending-javascript-natives/
+ */
+
+//
+// Function
+// ========
+//
+
+// ES-5 15.3.4.5
+// http://es5.github.com/#x15.3.4.5
+
+function Empty() {}
+
+if (!Function.prototype.bind) {
+    Function.prototype.bind = function bind(that) { // .length is 1
+        // 1. Let Target be the this value.
+        var target = this;
+        // 2. If IsCallable(Target) is false, throw a TypeError exception.
+        if (typeof target != "function") {
+            throw new TypeError("Function.prototype.bind called on incompatible " + target);
+        }
+        // 3. Let A be a new (possibly empty) internal list of all of the
+        //   argument values provided after thisArg (arg1, arg2 etc), in order.
+        // XXX slicedArgs will stand in for "A" if used
+        var args = slice.call(arguments, 1); // for normal call
+        // 4. Let F be a new native ECMAScript object.
+        // 11. Set the [[Prototype]] internal property of F to the standard
+        //   built-in Function prototype object as specified in 15.3.3.1.
+        // 12. Set the [[Call]] internal property of F as described in
+        //   15.3.4.5.1.
+        // 13. Set the [[Construct]] internal property of F as described in
+        //   15.3.4.5.2.
+        // 14. Set the [[HasInstance]] internal property of F as described in
+        //   15.3.4.5.3.
+        var bound = function () {
+
+            if (this instanceof bound) {
+                // 15.3.4.5.2 [[Construct]]
+                // When the [[Construct]] internal method of a function object,
+                // F that was created using the bind function is called with a
+                // list of arguments ExtraArgs, the following steps are taken:
+                // 1. Let target be the value of F's [[TargetFunction]]
+                //   internal property.
+                // 2. If target has no [[Construct]] internal method, a
+                //   TypeError exception is thrown.
+                // 3. Let boundArgs be the value of F's [[BoundArgs]] internal
+                //   property.
+                // 4. Let args be a new list containing the same values as the
+                //   list boundArgs in the same order followed by the same
+                //   values as the list ExtraArgs in the same order.
+                // 5. Return the result of calling the [[Construct]] internal
+                //   method of target providing args as the arguments.
+
+                var result = target.apply(
+                    this,
+                    args.concat(slice.call(arguments))
+                );
+                if (Object(result) === result) {
+                    return result;
+                }
+                return this;
+
+            } else {
+                // 15.3.4.5.1 [[Call]]
+                // When the [[Call]] internal method of a function object, F,
+                // which was created using the bind function is called with a
+                // this value and a list of arguments ExtraArgs, the following
+                // steps are taken:
+                // 1. Let boundArgs be the value of F's [[BoundArgs]] internal
+                //   property.
+                // 2. Let boundThis be the value of F's [[BoundThis]] internal
+                //   property.
+                // 3. Let target be the value of F's [[TargetFunction]] internal
+                //   property.
+                // 4. Let args be a new list containing the same values as the
+                //   list boundArgs in the same order followed by the same
+                //   values as the list ExtraArgs in the same order.
+                // 5. Return the result of calling the [[Call]] internal method
+                //   of target providing boundThis as the this value and
+                //   providing args as the arguments.
+
+                // equiv: target.call(this, ...boundArgs, ...args)
+                return target.apply(
+                    that,
+                    args.concat(slice.call(arguments))
+                );
+
+            }
+
+        };
+        if(target.prototype) {
+            Empty.prototype = target.prototype;
+            bound.prototype = new Empty();
+            // Clean up dangling references.
+            Empty.prototype = null;
+        }
+        // XXX bound.length is never writable, so don't even try
+        //
+        // 15. If the [[Class]] internal property of Target is "Function", then
+        //     a. Let L be the length property of Target minus the length of A.
+        //     b. Set the length own property of F to either 0 or L, whichever is
+        //       larger.
+        // 16. Else set the length own property of F to 0.
+        // 17. Set the attributes of the length own property of F to the values
+        //   specified in 15.3.5.1.
+
+        // TODO
+        // 18. Set the [[Extensible]] internal property of F to true.
+
+        // TODO
+        // 19. Let thrower be the [[ThrowTypeError]] function Object (13.2.3).
+        // 20. Call the [[DefineOwnProperty]] internal method of F with
+        //   arguments "caller", PropertyDescriptor {[[Get]]: thrower, [[Set]]:
+        //   thrower, [[Enumerable]]: false, [[Configurable]]: false}, and
+        //   false.
+        // 21. Call the [[DefineOwnProperty]] internal method of F with
+        //   arguments "arguments", PropertyDescriptor {[[Get]]: thrower,
+        //   [[Set]]: thrower, [[Enumerable]]: false, [[Configurable]]: false},
+        //   and false.
+
+        // TODO
+        // NOTE Function objects created using Function.prototype.bind do not
+        // have a prototype property or the [[Code]], [[FormalParameters]], and
+        // [[Scope]] internal properties.
+        // XXX can't delete prototype in pure-js.
+
+        // 22. Return F.
+        return bound;
+    };
+}
+
+// Shortcut to an often accessed properties, in order to avoid multiple
+// dereference that costs universally.
+// _Please note: Shortcuts are defined after `Function.prototype.bind` as we
+// us it in defining shortcuts.
+var call = Function.prototype.call;
+var prototypeOfArray = Array.prototype;
+var prototypeOfObject = Object.prototype;
+var slice = prototypeOfArray.slice;
+// Having a toString local variable name breaks in Opera so use _toString.
+var _toString = call.bind(prototypeOfObject.toString);
+var owns = call.bind(prototypeOfObject.hasOwnProperty);
+
+// If JS engine supports accessors creating shortcuts.
+var defineGetter;
+var defineSetter;
+var lookupGetter;
+var lookupSetter;
+var supportsAccessors;
+if ((supportsAccessors = owns(prototypeOfObject, "__defineGetter__"))) {
+    defineGetter = call.bind(prototypeOfObject.__defineGetter__);
+    defineSetter = call.bind(prototypeOfObject.__defineSetter__);
+    lookupGetter = call.bind(prototypeOfObject.__lookupGetter__);
+    lookupSetter = call.bind(prototypeOfObject.__lookupSetter__);
+}
+
+//
+// Array
+// =====
+//
+
+// ES5 15.4.4.12
+// http://es5.github.com/#x15.4.4.12
+// Default value for second param
+// [bugfix, ielt9, old browsers]
+// IE < 9 bug: [1,2].splice(0).join("") == "" but should be "12"
+if ([1,2].splice(0).length != 2) {
+    var array_splice = Array.prototype.splice;
+    Array.prototype.splice = function(start, deleteCount) {
+        if (!arguments.length) {
+            return [];
+        } else {
+            return array_splice.apply(this, [
+                start === void 0 ? 0 : start,
+                deleteCount === void 0 ? (this.length - start) : deleteCount
+            ].concat(slice.call(arguments, 2)))
+        }
+    };
+}
+
+// ES5 15.4.4.12
+// http://es5.github.com/#x15.4.4.13
+// Return len+argCount.
+// [bugfix, ielt8]
+// IE < 8 bug: [].unshift(0) == undefined but should be "1"
+if ([].unshift(0) != 1) {
+    var array_unshift = Array.prototype.unshift;
+    Array.prototype.unshift = function() {
+        array_unshift.apply(this, arguments);
+        return this.length;
+    };
+}
+
+// ES5 15.4.3.2
+// http://es5.github.com/#x15.4.3.2
+// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/isArray
+if (!Array.isArray) {
+    Array.isArray = function isArray(obj) {
+        return _toString(obj) == "[object Array]";
+    };
+}
+
+// The IsCallable() check in the Array functions
+// has been replaced with a strict check on the
+// internal class of the object to trap cases where
+// the provided function was actually a regular
+// expression literal, which in V8 and
+// JavaScriptCore is a typeof "function".  Only in
+// V8 are regular expression literals permitted as
+// reduce parameters, so it is desirable in the
+// general case for the shim to match the more
+// strict and common behavior of rejecting regular
+// expressions.
+
+// ES5 15.4.4.18
+// http://es5.github.com/#x15.4.4.18
+// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/array/forEach
+
+// Check failure of by-index access of string characters (IE < 9)
+// and failure of `0 in boxedString` (Rhino)
+var boxedString = Object("a"),
+    splitString = boxedString[0] != "a" || !(0 in boxedString);
+
+if (!Array.prototype.forEach) {
+    Array.prototype.forEach = function forEach(fun /*, thisp*/) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
+            thisp = arguments[1],
+            i = -1,
+            length = self.length >>> 0;
+
+        // If no callback function or if callback is not a callable function
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(); // TODO message
+        }
+
+        while (++i < length) {
+            if (i in self) {
+                // Invoke the callback function with call, passing arguments:
+                // context, property value, property key, thisArg object
+                // context
+                fun.call(thisp, self[i], i, object);
+            }
+        }
+    };
+}
+
+// ES5 15.4.4.19
+// http://es5.github.com/#x15.4.4.19
+// https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/map
+if (!Array.prototype.map) {
+    Array.prototype.map = function map(fun /*, thisp*/) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
+            length = self.length >>> 0,
+            result = Array(length),
+            thisp = arguments[1];
+
+        // If no callback function or if callback is not a callable function
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+
+        for (var i = 0; i < length; i++) {
+            if (i in self)
+                result[i] = fun.call(thisp, self[i], i, object);
+        }
+        return result;
+    };
+}
+
+// ES5 15.4.4.20
+// http://es5.github.com/#x15.4.4.20
+// https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/filter
+if (!Array.prototype.filter) {
+    Array.prototype.filter = function filter(fun /*, thisp */) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                    object,
+            length = self.length >>> 0,
+            result = [],
+            value,
+            thisp = arguments[1];
+
+        // If no callback function or if callback is not a callable function
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+
+        for (var i = 0; i < length; i++) {
+            if (i in self) {
+                value = self[i];
+                if (fun.call(thisp, value, i, object)) {
+                    result.push(value);
+                }
+            }
+        }
+        return result;
+    };
+}
+
+// ES5 15.4.4.16
+// http://es5.github.com/#x15.4.4.16
+// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/every
+if (!Array.prototype.every) {
+    Array.prototype.every = function every(fun /*, thisp */) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
+            length = self.length >>> 0,
+            thisp = arguments[1];
+
+        // If no callback function or if callback is not a callable function
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+
+        for (var i = 0; i < length; i++) {
+            if (i in self && !fun.call(thisp, self[i], i, object)) {
+                return false;
+            }
+        }
+        return true;
+    };
+}
+
+// ES5 15.4.4.17
+// http://es5.github.com/#x15.4.4.17
+// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/some
+if (!Array.prototype.some) {
+    Array.prototype.some = function some(fun /*, thisp */) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
+            length = self.length >>> 0,
+            thisp = arguments[1];
+
+        // If no callback function or if callback is not a callable function
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+
+        for (var i = 0; i < length; i++) {
+            if (i in self && fun.call(thisp, self[i], i, object)) {
+                return true;
+            }
+        }
+        return false;
+    };
+}
+
+// ES5 15.4.4.21
+// http://es5.github.com/#x15.4.4.21
+// https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/reduce
+if (!Array.prototype.reduce) {
+    Array.prototype.reduce = function reduce(fun /*, initial*/) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
+            length = self.length >>> 0;
+
+        // If no callback function or if callback is not a callable function
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+
+        // no value to return if no initial value and an empty array
+        if (!length && arguments.length == 1) {
+            throw new TypeError("reduce of empty array with no initial value");
+        }
+
+        var i = 0;
+        var result;
+        if (arguments.length >= 2) {
+            result = arguments[1];
+        } else {
+            do {
+                if (i in self) {
+                    result = self[i++];
+                    break;
+                }
+
+                // if array contains no values, no initial value to return
+                if (++i >= length) {
+                    throw new TypeError("reduce of empty array with no initial value");
+                }
+            } while (true);
+        }
+
+        for (; i < length; i++) {
+            if (i in self) {
+                result = fun.call(void 0, result, self[i], i, object);
+            }
+        }
+
+        return result;
+    };
+}
+
+// ES5 15.4.4.22
+// http://es5.github.com/#x15.4.4.22
+// https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/reduceRight
+if (!Array.prototype.reduceRight) {
+    Array.prototype.reduceRight = function reduceRight(fun /*, initial*/) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
+            length = self.length >>> 0;
+
+        // If no callback function or if callback is not a callable function
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+
+        // no value to return if no initial value, empty array
+        if (!length && arguments.length == 1) {
+            throw new TypeError("reduceRight of empty array with no initial value");
+        }
+
+        var result, i = length - 1;
+        if (arguments.length >= 2) {
+            result = arguments[1];
+        } else {
+            do {
+                if (i in self) {
+                    result = self[i--];
+                    break;
+                }
+
+                // if array contains no values, no initial value to return
+                if (--i < 0) {
+                    throw new TypeError("reduceRight of empty array with no initial value");
+                }
+            } while (true);
+        }
+
+        do {
+            if (i in this) {
+                result = fun.call(void 0, result, self[i], i, object);
+            }
+        } while (i--);
+
+        return result;
+    };
+}
+
+// ES5 15.4.4.14
+// http://es5.github.com/#x15.4.4.14
+// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/indexOf
+if (!Array.prototype.indexOf || ([0, 1].indexOf(1, 2) != -1)) {
+    Array.prototype.indexOf = function indexOf(sought /*, fromIndex */ ) {
+        var self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                toObject(this),
+            length = self.length >>> 0;
+
+        if (!length) {
+            return -1;
+        }
+
+        var i = 0;
+        if (arguments.length > 1) {
+            i = toInteger(arguments[1]);
+        }
+
+        // handle negative indices
+        i = i >= 0 ? i : Math.max(0, length + i);
+        for (; i < length; i++) {
+            if (i in self && self[i] === sought) {
+                return i;
+            }
+        }
+        return -1;
+    };
+}
+
+// ES5 15.4.4.15
+// http://es5.github.com/#x15.4.4.15
+// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/lastIndexOf
+if (!Array.prototype.lastIndexOf || ([0, 1].lastIndexOf(0, -3) != -1)) {
+    Array.prototype.lastIndexOf = function lastIndexOf(sought /*, fromIndex */) {
+        var self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                toObject(this),
+            length = self.length >>> 0;
+
+        if (!length) {
+            return -1;
+        }
+        var i = length - 1;
+        if (arguments.length > 1) {
+            i = Math.min(i, toInteger(arguments[1]));
+        }
+        // handle negative indices
+        i = i >= 0 ? i : length - Math.abs(i);
+        for (; i >= 0; i--) {
+            if (i in self && sought === self[i]) {
+                return i;
+            }
+        }
+        return -1;
+    };
+}
+
+//
+// Object
+// ======
+//
+
+// ES5 15.2.3.14
+// http://es5.github.com/#x15.2.3.14
+if (!Object.keys) {
+    // http://whattheheadsaid.com/2010/10/a-safer-object-keys-compatibility-implementation
+    var hasDontEnumBug = true,
+        dontEnums = [
+            "toString",
+            "toLocaleString",
+            "valueOf",
+            "hasOwnProperty",
+            "isPrototypeOf",
+            "propertyIsEnumerable",
+            "constructor"
+        ],
+        dontEnumsLength = dontEnums.length;
+
+    for (var key in {"toString": null}) {
+        hasDontEnumBug = false;
+    }
+
+    Object.keys = function keys(object) {
+
+        if (
+            (typeof object != "object" && typeof object != "function") ||
+            object === null
+        ) {
+            throw new TypeError("Object.keys called on a non-object");
+        }
+
+        var keys = [];
+        for (var name in object) {
+            if (owns(object, name)) {
+                keys.push(name);
+            }
+        }
+
+        if (hasDontEnumBug) {
+            for (var i = 0, ii = dontEnumsLength; i < ii; i++) {
+                var dontEnum = dontEnums[i];
+                if (owns(object, dontEnum)) {
+                    keys.push(dontEnum);
+                }
+            }
+        }
+        return keys;
+    };
+
+}
+
+//
+// Date
+// ====
+//
+
+// ES5 15.9.5.43
+// http://es5.github.com/#x15.9.5.43
+// This function returns a String value represent the instance in time
+// represented by this Date object. The format of the String is the Date Time
+// string format defined in 15.9.1.15. All fields are present in the String.
+// The time zone is always UTC, denoted by the suffix Z. If the time value of
+// this object is not a finite Number a RangeError exception is thrown.
+var negativeDate = -62198755200000,
+    negativeYearString = "-000001";
+if (
+    !Date.prototype.toISOString ||
+    (new Date(negativeDate).toISOString().indexOf(negativeYearString) === -1)
+) {
+    Date.prototype.toISOString = function toISOString() {
+        var result, length, value, year, month;
+        if (!isFinite(this)) {
+            throw new RangeError("Date.prototype.toISOString called on non-finite value.");
+        }
+
+        year = this.getUTCFullYear();
+
+        month = this.getUTCMonth();
+        // see https://github.com/kriskowal/es5-shim/issues/111
+        year += Math.floor(month / 12);
+        month = (month % 12 + 12) % 12;
+
+        // the date time string format is specified in 15.9.1.15.
+        result = [month + 1, this.getUTCDate(),
+            this.getUTCHours(), this.getUTCMinutes(), this.getUTCSeconds()];
+        year = (
+            (year < 0 ? "-" : (year > 9999 ? "+" : "")) +
+            ("00000" + Math.abs(year))
+            .slice(0 <= year && year <= 9999 ? -4 : -6)
+        );
+
+        length = result.length;
+        while (length--) {
+            value = result[length];
+            // pad months, days, hours, minutes, and seconds to have two
+            // digits.
+            if (value < 10) {
+                result[length] = "0" + value;
+            }
+        }
+        // pad milliseconds to have three digits.
+        return (
+            year + "-" + result.slice(0, 2).join("-") +
+            "T" + result.slice(2).join(":") + "." +
+            ("000" + this.getUTCMilliseconds()).slice(-3) + "Z"
+        );
+    };
+}
+
+
+// ES5 15.9.5.44
+// http://es5.github.com/#x15.9.5.44
+// This function provides a String representation of a Date object for use by
+// JSON.stringify (15.12.3).
+var dateToJSONIsSupported = false;
+try {
+    dateToJSONIsSupported = (
+        Date.prototype.toJSON &&
+        new Date(NaN).toJSON() === null &&
+        new Date(negativeDate).toJSON().indexOf(negativeYearString) !== -1 &&
+        Date.prototype.toJSON.call({ // generic
+            toISOString: function () {
+                return true;
+            }
+        })
+    );
+} catch (e) {
+}
+if (!dateToJSONIsSupported) {
+    Date.prototype.toJSON = function toJSON(key) {
+        // When the toJSON method is called with argument key, the following
+        // steps are taken:
+
+        // 1.  Let O be the result of calling ToObject, giving it the this
+        // value as its argument.
+        // 2. Let tv be toPrimitive(O, hint Number).
+        var o = Object(this),
+            tv = toPrimitive(o),
+            toISO;
+        // 3. If tv is a Number and is not finite, return null.
+        if (typeof tv === "number" && !isFinite(tv)) {
+            return null;
+        }
+        // 4. Let toISO be the result of calling the [[Get]] internal method of
+        // O with argument "toISOString".
+        toISO = o.toISOString;
+        // 5. If IsCallable(toISO) is false, throw a TypeError exception.
+        if (typeof toISO != "function") {
+            throw new TypeError("toISOString property is not callable");
+        }
+        // 6. Return the result of calling the [[Call]] internal method of
+        //  toISO with O as the this value and an empty argument list.
+        return toISO.call(o);
+
+        // NOTE 1 The argument is ignored.
+
+        // NOTE 2 The toJSON function is intentionally generic; it does not
+        // require that its this value be a Date object. Therefore, it can be
+        // transferred to other kinds of objects for use as a method. However,
+        // it does require that any such object have a toISOString method. An
+        // object is free to use the argument key to filter its
+        // stringification.
+    };
+}
+
+// ES5 15.9.4.2
+// http://es5.github.com/#x15.9.4.2
+// based on work shared by Daniel Friesen (dantman)
+// http://gist.github.com/303249
+if (!Date.parse || "Date.parse is buggy") {
+    // XXX global assignment won't work in embeddings that use
+    // an alternate object for the context.
+    Date = (function(NativeDate) {
+
+        // Date.length === 7
+        function Date(Y, M, D, h, m, s, ms) {
+            var length = arguments.length;
+            if (this instanceof NativeDate) {
+                var date = length == 1 && String(Y) === Y ? // isString(Y)
+                    // We explicitly pass it through parse:
+                    new NativeDate(Date.parse(Y)) :
+                    // We have to manually make calls depending on argument
+                    // length here
+                    length >= 7 ? new NativeDate(Y, M, D, h, m, s, ms) :
+                    length >= 6 ? new NativeDate(Y, M, D, h, m, s) :
+                    length >= 5 ? new NativeDate(Y, M, D, h, m) :
+                    length >= 4 ? new NativeDate(Y, M, D, h) :
+                    length >= 3 ? new NativeDate(Y, M, D) :
+                    length >= 2 ? new NativeDate(Y, M) :
+                    length >= 1 ? new NativeDate(Y) :
+                                  new NativeDate();
+                // Prevent mixups with unfixed Date object
+                date.constructor = Date;
+                return date;
+            }
+            return NativeDate.apply(this, arguments);
+        };
+
+        // 15.9.1.15 Date Time String Format.
+        var isoDateExpression = new RegExp("^" +
+            "(\\d{4}|[\+\-]\\d{6})" + // four-digit year capture or sign +
+                                      // 6-digit extended year
+            "(?:-(\\d{2})" + // optional month capture
+            "(?:-(\\d{2})" + // optional day capture
+            "(?:" + // capture hours:minutes:seconds.milliseconds
+                "T(\\d{2})" + // hours capture
+                ":(\\d{2})" + // minutes capture
+                "(?:" + // optional :seconds.milliseconds
+                    ":(\\d{2})" + // seconds capture
+                    "(?:\\.(\\d{3}))?" + // milliseconds capture
+                ")?" +
+            "(" + // capture UTC offset component
+                "Z|" + // UTC capture
+                "(?:" + // offset specifier +/-hours:minutes
+                    "([-+])" + // sign capture
+                    "(\\d{2})" + // hours offset capture
+                    ":(\\d{2})" + // minutes offset capture
+                ")" +
+            ")?)?)?)?" +
+        "$");
+
+        var months = [
+            0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365
+        ];
+
+        function dayFromMonth(year, month) {
+            var t = month > 1 ? 1 : 0;
+            return (
+                months[month] +
+                Math.floor((year - 1969 + t) / 4) -
+                Math.floor((year - 1901 + t) / 100) +
+                Math.floor((year - 1601 + t) / 400) +
+                365 * (year - 1970)
+            );
+        }
+
+        // Copy any custom methods a 3rd party library may have added
+        for (var key in NativeDate) {
+            Date[key] = NativeDate[key];
+        }
+
+        // Copy "native" methods explicitly; they may be non-enumerable
+        Date.now = NativeDate.now;
+        Date.UTC = NativeDate.UTC;
+        Date.prototype = NativeDate.prototype;
+        Date.prototype.constructor = Date;
+
+        // Upgrade Date.parse to handle simplified ISO 8601 strings
+        Date.parse = function parse(string) {
+            var match = isoDateExpression.exec(string);
+            if (match) {
+                // parse months, days, hours, minutes, seconds, and milliseconds
+                // provide default values if necessary
+                // parse the UTC offset component
+                var year = Number(match[1]),
+                    month = Number(match[2] || 1) - 1,
+                    day = Number(match[3] || 1) - 1,
+                    hour = Number(match[4] || 0),
+                    minute = Number(match[5] || 0),
+                    second = Number(match[6] || 0),
+                    millisecond = Number(match[7] || 0),
+                    // When time zone is missed, local offset should be used
+                    // (ES 5.1 bug)
+                    // see https://bugs.ecmascript.org/show_bug.cgi?id=112
+                    offset = !match[4] || match[8] ?
+                        0 : Number(new NativeDate(1970, 0)),
+                    signOffset = match[9] === "-" ? 1 : -1,
+                    hourOffset = Number(match[10] || 0),
+                    minuteOffset = Number(match[11] || 0),
+                    result;
+                if (
+                    hour < (
+                        minute > 0 || second > 0 || millisecond > 0 ?
+                        24 : 25
+                    ) &&
+                    minute < 60 && second < 60 && millisecond < 1000 &&
+                    month > -1 && month < 12 && hourOffset < 24 &&
+                    minuteOffset < 60 && // detect invalid offsets
+                    day > -1 &&
+                    day < (
+                        dayFromMonth(year, month + 1) -
+                        dayFromMonth(year, month)
+                    )
+                ) {
+                    result = (
+                        (dayFromMonth(year, month) + day) * 24 +
+                        hour +
+                        hourOffset * signOffset
+                    ) * 60;
+                    result = (
+                        (result + minute + minuteOffset * signOffset) * 60 +
+                        second
+                    ) * 1000 + millisecond + offset;
+                    if (-8.64e15 <= result && result <= 8.64e15) {
+                        return result;
+                    }
+                }
+                return NaN;
+            }
+            return NativeDate.parse.apply(this, arguments);
+        };
+
+        return Date;
+    })(Date);
+}
+
+// ES5 15.9.4.4
+// http://es5.github.com/#x15.9.4.4
+if (!Date.now) {
+    Date.now = function now() {
+        return new Date().getTime();
+    };
+}
+
+
+//
+// String
+// ======
+//
+
+
+// ES5 15.5.4.14
+// http://es5.github.com/#x15.5.4.14
+// [bugfix, chrome]
+// If separator is undefined, then the result array contains just one String,
+// which is the this value (converted to a String). If limit is not undefined,
+// then the output array is truncated so that it contains no more than limit
+// elements.
+// "0".split(undefined, 0) -> []
+if("0".split(void 0, 0).length) {
+    var string_split = String.prototype.split;
+    String.prototype.split = function(separator, limit) {
+        if(separator === void 0 && limit === 0)return [];
+        return string_split.apply(this, arguments);
+    }
+}
+
+// ECMA-262, 3rd B.2.3
+// Note an ECMAScript standart, although ECMAScript 3rd Edition has a
+// non-normative section suggesting uniform semantics and it should be
+// normalized across all browsers
+// [bugfix, IE lt 9] IE < 9 substr() with negative value not working in IE
+if("".substr && "0b".substr(-1) !== "b") {
+    var string_substr = String.prototype.substr;
+    /**
+     *  Get the substring of a string
+     *  @param  {integer}  start   where to start the substring
+     *  @param  {integer}  length  how many characters to return
+     *  @return {string}
+     */
+    String.prototype.substr = function(start, length) {
+        return string_substr.call(
+            this,
+            start < 0 ? ((start = this.length + start) < 0 ? 0 : start) : start,
+            length
+        );
+    }
+}
+
+// ES5 15.5.4.20
+// http://es5.github.com/#x15.5.4.20
+var ws = "\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003" +
+    "\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028" +
+    "\u2029\uFEFF";
+if (!String.prototype.trim || ws.trim()) {
+    // http://blog.stevenlevithan.com/archives/faster-trim-javascript
+    // http://perfectionkills.com/whitespace-deviations/
+    ws = "[" + ws + "]";
+    var trimBeginRegexp = new RegExp("^" + ws + ws + "*"),
+        trimEndRegexp = new RegExp(ws + ws + "*$");
+    String.prototype.trim = function trim() {
+        if (this === undefined || this === null) {
+            throw new TypeError("can't convert "+this+" to object");
+        }
+        return String(this)
+            .replace(trimBeginRegexp, "")
+            .replace(trimEndRegexp, "");
+    };
+}
+
+//
+// Util
+// ======
+//
+
+// ES5 9.4
+// http://es5.github.com/#x9.4
+// http://jsperf.com/to-integer
+
+function toInteger(n) {
+    n = +n;
+    if (n !== n) { // isNaN
+        n = 0;
+    } else if (n !== 0 && n !== (1/0) && n !== -(1/0)) {
+        n = (n > 0 || -1) * Math.floor(Math.abs(n));
+    }
+    return n;
+}
+
+function isPrimitive(input) {
+    var type = typeof input;
+    return (
+        input === null ||
+        type === "undefined" ||
+        type === "boolean" ||
+        type === "number" ||
+        type === "string"
+    );
+}
+
+function toPrimitive(input) {
+    var val, valueOf, toString;
+    if (isPrimitive(input)) {
+        return input;
+    }
+    valueOf = input.valueOf;
+    if (typeof valueOf === "function") {
+        val = valueOf.call(input);
+        if (isPrimitive(val)) {
+            return val;
+        }
+    }
+    toString = input.toString;
+    if (typeof toString === "function") {
+        val = toString.call(input);
+        if (isPrimitive(val)) {
+            return val;
+        }
+    }
+    throw new TypeError();
+}
+
+// ES5 9.9
+// http://es5.github.com/#x9.9
+var toObject = function (o) {
+    if (o == null) { // this matches both null and undefined
+        throw new TypeError("can't convert "+o+" to object");
+    }
+    return Object(o);
+};
+
+});
diff --git a/ajax/libs/es5-shim/2.1.0/es5-sham.js b/ajax/libs/es5-shim/2.1.0/es5-sham.js
new file mode 100755
index 000000000..d8d89056d
--- /dev/null
+++ b/ajax/libs/es5-shim/2.1.0/es5-sham.js
@@ -0,0 +1,444 @@
+// Copyright 2009-2012 by contributors, MIT License
+// vim: ts=4 sts=4 sw=4 expandtab
+
+// Module systems magic dance
+(function (definition) {
+    // RequireJS
+    if (typeof define == "function") {
+        define(definition);
+    // YUI3
+    } else if (typeof YUI == "function") {
+        YUI.add("es5-sham", definition);
+    // CommonJS and <script>
+    } else {
+        definition();
+    }
+})(function () {
+
+
+var call = Function.prototype.call;
+var prototypeOfObject = Object.prototype;
+var owns = call.bind(prototypeOfObject.hasOwnProperty);
+
+// If JS engine supports accessors creating shortcuts.
+var defineGetter;
+var defineSetter;
+var lookupGetter;
+var lookupSetter;
+var supportsAccessors;
+if ((supportsAccessors = owns(prototypeOfObject, "__defineGetter__"))) {
+    defineGetter = call.bind(prototypeOfObject.__defineGetter__);
+    defineSetter = call.bind(prototypeOfObject.__defineSetter__);
+    lookupGetter = call.bind(prototypeOfObject.__lookupGetter__);
+    lookupSetter = call.bind(prototypeOfObject.__lookupSetter__);
+}
+
+// ES5 15.2.3.2
+// http://es5.github.com/#x15.2.3.2
+if (!Object.getPrototypeOf) {
+    // https://github.com/kriskowal/es5-shim/issues#issue/2
+    // http://ejohn.org/blog/objectgetprototypeof/
+    // recommended by fschaefer on github
+    Object.getPrototypeOf = function getPrototypeOf(object) {
+        return object.__proto__ || (
+            object.constructor
+                ? object.constructor.prototype
+                : prototypeOfObject
+        );
+    };
+}
+
+//ES5 15.2.3.3
+//http://es5.github.com/#x15.2.3.3
+
+function doesGetOwnPropertyDescriptorWork(object) {
+    try {
+        object.sentinel = 0;
+        return Object.getOwnPropertyDescriptor(
+                object,
+                "sentinel"
+        ).value === 0;
+    } catch (exception) {
+        // returns falsy
+    }
+}
+
+//check whether getOwnPropertyDescriptor works if it's given. Otherwise,
+//shim partially.
+if (Object.defineProperty) {
+    var getOwnPropertyDescriptorWorksOnObject = 
+        doesGetOwnPropertyDescriptorWork({});
+    var getOwnPropertyDescriptorWorksOnDom = typeof document == "undefined" ||
+    doesGetOwnPropertyDescriptorWork(document.createElement("div"));
+    if (!getOwnPropertyDescriptorWorksOnDom || 
+            !getOwnPropertyDescriptorWorksOnObject
+    ) {
+        var getOwnPropertyDescriptorFallback = Object.getOwnPropertyDescriptor;
+    }
+}
+
+if (!Object.getOwnPropertyDescriptor || getOwnPropertyDescriptorFallback) {
+    var ERR_NON_OBJECT = "Object.getOwnPropertyDescriptor called on a non-object: ";
+
+    Object.getOwnPropertyDescriptor = function getOwnPropertyDescriptor(object, property) {
+        if ((typeof object != "object" && typeof object != "function") || object === null) {
+            throw new TypeError(ERR_NON_OBJECT + object);
+        }
+
+        // make a valiant attempt to use the real getOwnPropertyDescriptor
+        // for I8's DOM elements.
+        if (getOwnPropertyDescriptorFallback) {
+            try {
+                return getOwnPropertyDescriptorFallback.call(Object, object, property);
+            } catch (exception) {
+                // try the shim if the real one doesn't work
+            }
+        }
+
+        // If object does not owns property return undefined immediately.
+        if (!owns(object, property)) {
+            return;
+        }
+
+        // If object has a property then it's for sure both `enumerable` and
+        // `configurable`.
+        var descriptor =  { enumerable: true, configurable: true };
+
+        // If JS engine supports accessor properties then property may be a
+        // getter or setter.
+        if (supportsAccessors) {
+            // Unfortunately `__lookupGetter__` will return a getter even
+            // if object has own non getter property along with a same named
+            // inherited getter. To avoid misbehavior we temporary remove
+            // `__proto__` so that `__lookupGetter__` will return getter only
+            // if it's owned by an object.
+            var prototype = object.__proto__;
+            object.__proto__ = prototypeOfObject;
+
+            var getter = lookupGetter(object, property);
+            var setter = lookupSetter(object, property);
+
+            // Once we have getter and setter we can put values back.
+            object.__proto__ = prototype;
+
+            if (getter || setter) {
+                if (getter) {
+                    descriptor.get = getter;
+                }
+                if (setter) {
+                    descriptor.set = setter;
+                }
+                // If it was accessor property we're done and return here
+                // in order to avoid adding `value` to the descriptor.
+                return descriptor;
+            }
+        }
+
+        // If we got this far we know that object has an own property that is
+        // not an accessor so we set it as a value and return descriptor.
+        descriptor.value = object[property];
+        descriptor.writable = true;
+        return descriptor;
+    };
+}
+
+// ES5 15.2.3.4
+// http://es5.github.com/#x15.2.3.4
+if (!Object.getOwnPropertyNames) {
+    Object.getOwnPropertyNames = function getOwnPropertyNames(object) {
+        return Object.keys(object);
+    };
+}
+
+// ES5 15.2.3.5
+// http://es5.github.com/#x15.2.3.5
+if (!Object.create) {
+
+    // Contributed by Brandon Benvie, October, 2012
+    var createEmpty;
+    var supportsProto = Object.prototype.__proto__ === null;
+    if (supportsProto || typeof document == 'undefined') {
+        createEmpty = function () {
+            return { "__proto__": null };
+        };
+    } else {
+        // In old IE __proto__ can't be used to manually set `null`, nor does
+        // any other method exist to make an object that inherits from nothing,
+        // aside from Object.prototype itself. Instead, create a new global
+        // object and *steal* its Object.prototype and strip it bare. This is
+        // used as the prototype to create nullary objects.
+        createEmpty = function () {
+            var iframe = document.createElement('iframe');
+            var parent = document.body || document.documentElement;
+            iframe.style.display = 'none';
+            parent.appendChild(iframe);
+            iframe.src = 'javascript:';
+            var empty = iframe.contentWindow.Object.prototype;
+            parent.removeChild(iframe);
+            iframe = null;
+            delete empty.constructor;
+            delete empty.hasOwnProperty;
+            delete empty.propertyIsEnumerable;
+            delete empty.isPrototypeOf;
+            delete empty.toLocaleString;
+            delete empty.toString;
+            delete empty.valueOf;
+            empty.__proto__ = null;
+
+            function Empty() {}
+            Empty.prototype = empty;
+            // short-circuit future calls
+            createEmpty = function () {
+                return new Empty();
+            };
+            return new Empty();
+        };
+    }
+
+    Object.create = function create(prototype, properties) {
+
+        var object;
+        function Type() {}  // An empty constructor.
+
+        if (prototype === null) {
+            object = createEmpty();
+        } else {
+            if (typeof prototype !== "object" && typeof prototype !== "function") {
+                // In the native implementation `parent` can be `null`
+                // OR *any* `instanceof Object`  (Object|Function|Array|RegExp|etc)
+                // Use `typeof` tho, b/c in old IE, DOM elements are not `instanceof Object`
+                // like they are in modern browsers. Using `Object.create` on DOM elements
+                // is...err...probably inappropriate, but the native version allows for it.
+                throw new TypeError("Object prototype may only be an Object or null"); // same msg as Chrome
+            }
+            Type.prototype = prototype;
+            object = new Type();
+            // IE has no built-in implementation of `Object.getPrototypeOf`
+            // neither `__proto__`, but this manually setting `__proto__` will
+            // guarantee that `Object.getPrototypeOf` will work as expected with
+            // objects created using `Object.create`
+            object.__proto__ = prototype;
+        }
+
+        if (properties !== void 0) {
+            Object.defineProperties(object, properties);
+        }
+
+        return object;
+    };
+}
+
+// ES5 15.2.3.6
+// http://es5.github.com/#x15.2.3.6
+
+// Patch for WebKit and IE8 standard mode
+// Designed by hax <hax.github.com>
+// related issue: https://github.com/kriskowal/es5-shim/issues#issue/5
+// IE8 Reference:
+//     http://msdn.microsoft.com/en-us/library/dd282900.aspx
+//     http://msdn.microsoft.com/en-us/library/dd229916.aspx
+// WebKit Bugs:
+//     https://bugs.webkit.org/show_bug.cgi?id=36423
+
+function doesDefinePropertyWork(object) {
+    try {
+        Object.defineProperty(object, "sentinel", {});
+        return "sentinel" in object;
+    } catch (exception) {
+        // returns falsy
+    }
+}
+
+// check whether defineProperty works if it's given. Otherwise,
+// shim partially.
+if (Object.defineProperty) {
+    var definePropertyWorksOnObject = doesDefinePropertyWork({});
+    var definePropertyWorksOnDom = typeof document == "undefined" ||
+        doesDefinePropertyWork(document.createElement("div"));
+    if (!definePropertyWorksOnObject || !definePropertyWorksOnDom) {
+        var definePropertyFallback = Object.defineProperty,
+            definePropertiesFallback = Object.defineProperties;
+    }
+}
+
+if (!Object.defineProperty || definePropertyFallback) {
+    var ERR_NON_OBJECT_DESCRIPTOR = "Property description must be an object: ";
+    var ERR_NON_OBJECT_TARGET = "Object.defineProperty called on non-object: "
+    var ERR_ACCESSORS_NOT_SUPPORTED = "getters & setters can not be defined " +
+                                      "on this javascript engine";
+
+    Object.defineProperty = function defineProperty(object, property, descriptor) {
+        if ((typeof object != "object" && typeof object != "function") || object === null) {
+            throw new TypeError(ERR_NON_OBJECT_TARGET + object);
+        }
+        if ((typeof descriptor != "object" && typeof descriptor != "function") || descriptor === null) {
+            throw new TypeError(ERR_NON_OBJECT_DESCRIPTOR + descriptor);
+        }
+        // make a valiant attempt to use the real defineProperty
+        // for I8's DOM elements.
+        if (definePropertyFallback) {
+            try {
+                return definePropertyFallback.call(Object, object, property, descriptor);
+            } catch (exception) {
+                // try the shim if the real one doesn't work
+            }
+        }
+
+        // If it's a data property.
+        if (owns(descriptor, "value")) {
+            // fail silently if "writable", "enumerable", or "configurable"
+            // are requested but not supported
+            /*
+            // alternate approach:
+            if ( // can't implement these features; allow false but not true
+                !(owns(descriptor, "writable") ? descriptor.writable : true) ||
+                !(owns(descriptor, "enumerable") ? descriptor.enumerable : true) ||
+                !(owns(descriptor, "configurable") ? descriptor.configurable : true)
+            )
+                throw new RangeError(
+                    "This implementation of Object.defineProperty does not " +
+                    "support configurable, enumerable, or writable."
+                );
+            */
+
+            if (supportsAccessors && (lookupGetter(object, property) ||
+                                      lookupSetter(object, property)))
+            {
+                // As accessors are supported only on engines implementing
+                // `__proto__` we can safely override `__proto__` while defining
+                // a property to make sure that we don't hit an inherited
+                // accessor.
+                var prototype = object.__proto__;
+                object.__proto__ = prototypeOfObject;
+                // Deleting a property anyway since getter / setter may be
+                // defined on object itself.
+                delete object[property];
+                object[property] = descriptor.value;
+                // Setting original `__proto__` back now.
+                object.__proto__ = prototype;
+            } else {
+                object[property] = descriptor.value;
+            }
+        } else {
+            if (!supportsAccessors) {
+                throw new TypeError(ERR_ACCESSORS_NOT_SUPPORTED);
+            }
+            // If we got that far then getters and setters can be defined !!
+            if (owns(descriptor, "get")) {
+                defineGetter(object, property, descriptor.get);
+            }
+            if (owns(descriptor, "set")) {
+                defineSetter(object, property, descriptor.set);
+            }
+        }
+        return object;
+    };
+}
+
+// ES5 15.2.3.7
+// http://es5.github.com/#x15.2.3.7
+if (!Object.defineProperties || definePropertiesFallback) {
+    Object.defineProperties = function defineProperties(object, properties) {
+        // make a valiant attempt to use the real defineProperties
+        if (definePropertiesFallback) {
+            try {
+                return definePropertiesFallback.call(Object, object, properties);
+            } catch (exception) {
+                // try the shim if the real one doesn't work
+            }
+        }
+
+        for (var property in properties) {
+            if (owns(properties, property) && property != "__proto__") {
+                Object.defineProperty(object, property, properties[property]);
+            }
+        }
+        return object;
+    };
+}
+
+// ES5 15.2.3.8
+// http://es5.github.com/#x15.2.3.8
+if (!Object.seal) {
+    Object.seal = function seal(object) {
+        // this is misleading and breaks feature-detection, but
+        // allows "securable" code to "gracefully" degrade to working
+        // but insecure code.
+        return object;
+    };
+}
+
+// ES5 15.2.3.9
+// http://es5.github.com/#x15.2.3.9
+if (!Object.freeze) {
+    Object.freeze = function freeze(object) {
+        // this is misleading and breaks feature-detection, but
+        // allows "securable" code to "gracefully" degrade to working
+        // but insecure code.
+        return object;
+    };
+}
+
+// detect a Rhino bug and patch it
+try {
+    Object.freeze(function () {});
+} catch (exception) {
+    Object.freeze = (function freeze(freezeObject) {
+        return function freeze(object) {
+            if (typeof object == "function") {
+                return object;
+            } else {
+                return freezeObject(object);
+            }
+        };
+    })(Object.freeze);
+}
+
+// ES5 15.2.3.10
+// http://es5.github.com/#x15.2.3.10
+if (!Object.preventExtensions) {
+    Object.preventExtensions = function preventExtensions(object) {
+        // this is misleading and breaks feature-detection, but
+        // allows "securable" code to "gracefully" degrade to working
+        // but insecure code.
+        return object;
+    };
+}
+
+// ES5 15.2.3.11
+// http://es5.github.com/#x15.2.3.11
+if (!Object.isSealed) {
+    Object.isSealed = function isSealed(object) {
+        return false;
+    };
+}
+
+// ES5 15.2.3.12
+// http://es5.github.com/#x15.2.3.12
+if (!Object.isFrozen) {
+    Object.isFrozen = function isFrozen(object) {
+        return false;
+    };
+}
+
+// ES5 15.2.3.13
+// http://es5.github.com/#x15.2.3.13
+if (!Object.isExtensible) {
+    Object.isExtensible = function isExtensible(object) {
+        // 1. If Type(O) is not Object throw a TypeError exception.
+        if (Object(object) !== object) {
+            throw new TypeError(); // TODO message
+        }
+        // 2. Return the Boolean value of the [[Extensible]] internal property of O.
+        var name = '';
+        while (owns(object, name)) {
+            name += '?';
+        }
+        object[name] = true;
+        var returnValue = owns(object, name);
+        delete object[name];
+        return returnValue;
+    };
+}
+
+});
diff --git a/ajax/libs/es5-shim/2.1.0/es5-sham.map b/ajax/libs/es5-shim/2.1.0/es5-sham.map
new file mode 100755
index 000000000..880dd39d3
--- /dev/null
+++ b/ajax/libs/es5-shim/2.1.0/es5-sham.map
@@ -0,0 +1 @@
+{"version":3,"sources":["es5-sham.js"],"names":["definition","define","YUI","add","call","Function","prototype","prototypeOfObject","Object","owns","bind","hasOwnProperty","defineGetter","defineSetter","lookupGetter","lookupSetter","supportsAccessors","__defineGetter__","__defineSetter__","__lookupGetter__","__lookupSetter__","getPrototypeOf","object","__proto__","constructor","doesGetOwnPropertyDescriptorWork","sentinel","getOwnPropertyDescriptor","value","exception","defineProperty","getOwnPropertyDescriptorWorksOnObject","getOwnPropertyDescriptorWorksOnDom","document","createElement","getOwnPropertyDescriptorFallback","ERR_NON_OBJECT","property","TypeError","descriptor","enumerable","configurable","getter","setter","get","set","writable","getOwnPropertyNames","keys","create","createEmpty","supportsProto","iframe","parent","body","documentElement","style","display","appendChild","src","empty","contentWindow","removeChild","propertyIsEnumerable","isPrototypeOf","toLocaleString","toString","valueOf","Empty","properties","Type","defineProperties","doesDefinePropertyWork","definePropertyWorksOnObject","definePropertyWorksOnDom","definePropertyFallback","definePropertiesFallback","ERR_NON_OBJECT_DESCRIPTOR","ERR_NON_OBJECT_TARGET","ERR_ACCESSORS_NOT_SUPPORTED","seal","freeze","freezeObject","preventExtensions","isSealed","isFrozen","isExtensible","name","returnValue"],"mappings":"CAIA,SAAWA,YAEP,SAAWC,SAAU,WAAY,CAC7BA,OAAOD,gBAEJ,UAAWE,MAAO,WAAY,CACjCA,IAAIC,IAAI,WAAYH,gBAEjB,CACHA,gBAEL,WAGH,GAAII,MAAOC,SAASC,UAAUF,IAC9B,IAAIG,mBAAoBC,OAAOF,SAC/B,IAAIG,MAAOL,KAAKM,KAAKH,kBAAkBI,eAGvC,IAAIC,aACJ,IAAIC,aACJ,IAAIC,aACJ,IAAIC,aACJ,IAAIC,kBACJ,IAAKA,kBAAoBP,KAAKF,kBAAmB,oBAAsB,CACnEK,aAAeR,KAAKM,KAAKH,kBAAkBU,iBAC3CJ,cAAeT,KAAKM,KAAKH,kBAAkBW,iBAC3CJ,cAAeV,KAAKM,KAAKH,kBAAkBY,iBAC3CJ,cAAeX,KAAKM,KAAKH,kBAAkBa,kBAK/C,IAAKZ,OAAOa,eAAgB,CAIxBb,OAAOa,eAAiB,QAASA,gBAAeC,QAC5C,MAAOA,QAAOC,YACVD,OAAOE,YACDF,OAAOE,YAAYlB,UACnBC,oBAQlB,QAASkB,kCAAiCH,QACtC,IACIA,OAAOI,SAAW,CAClB,OAAOlB,QAAOmB,yBACNL,OACA,YACNM,QAAU,EACd,MAAOC,aAOb,GAAIrB,OAAOsB,eAAgB,CACvB,GAAIC,uCACAN,oCACJ,IAAIO,0CAA4CC,WAAY,aAC5DR,iCAAiCQ,SAASC,cAAc,OACxD,KAAKF,qCACID,sCACP,CACE,GAAII,kCAAmC3B,OAAOmB,0BAItD,IAAKnB,OAAOmB,0BAA4BQ,iCAAkC,CACtE,GAAIC,gBAAiB,0DAErB5B,QAAOmB,yBAA2B,QAASA,0BAAyBL,OAAQe,UACxE,SAAYf,SAAU,gBAAmBA,SAAU,YAAeA,SAAW,KAAM,CAC/E,KAAM,IAAIgB,WAAUF,eAAiBd,QAKzC,GAAIa,iCAAkC,CAClC,IACI,MAAOA,kCAAiC/B,KAAKI,OAAQc,OAAQe,UAC/D,MAAOR,aAMb,IAAKpB,KAAKa,OAAQe,UAAW,CACzB,OAKJ,GAAIE,aAAgBC,WAAY,KAAMC,aAAc,KAIpD,IAAIzB,kBAAmB,CAMnB,GAAIV,WAAYgB,OAAOC,SACvBD,QAAOC,UAAYhB,iBAEnB,IAAImC,QAAS5B,aAAaQ,OAAQe,SAClC,IAAIM,QAAS5B,aAAaO,OAAQe,SAGlCf,QAAOC,UAAYjB,SAEnB,IAAIoC,QAAUC,OAAQ,CAClB,GAAID,OAAQ,CACRH,WAAWK,IAAMF,OAErB,GAAIC,OAAQ,CACRJ,WAAWM,IAAMF,OAIrB,MAAOJ,aAMfA,WAAWX,MAAQN,OAAOe,SAC1BE,YAAWO,SAAW,IACtB,OAAOP,aAMf,IAAK/B,OAAOuC,oBAAqB,CAC7BvC,OAAOuC,oBAAsB,QAASA,qBAAoBzB,QACtD,MAAOd,QAAOwC,KAAK1B,SAM3B,IAAKd,OAAOyC,OAAQ,CAGhB,GAAIC,YACJ,IAAIC,eAAgB3C,OAAOF,UAAUiB,YAAc,IACnD,IAAI4B,qBAAwBlB,WAAY,YAAa,CACjDiB,YAAc,WACV,OAAS3B,UAAa,WAEvB,CAMH2B,YAAc,WACV,GAAIE,QAASnB,SAASC,cAAc,SACpC,IAAImB,QAASpB,SAASqB,MAAQrB,SAASsB,eACvCH,QAAOI,MAAMC,QAAU,MACvBJ,QAAOK,YAAYN,OACnBA,QAAOO,IAAM,aACb,IAAIC,OAAQR,OAAOS,cAAcrD,OAAOF,SACxC+C,QAAOS,YAAYV,OACnBA,QAAS,WACFQ,OAAMpC,kBACNoC,OAAMjD,qBACNiD,OAAMG,2BACNH,OAAMI,oBACNJ,OAAMK,qBACNL,OAAMM,eACNN,OAAMO,OACbP,OAAMrC,UAAY,IAElB,SAAS6C,UACTA,MAAM9D,UAAYsD,KAElBV,aAAc,WACV,MAAO,IAAIkB,OAEf,OAAO,IAAIA,QAInB5D,OAAOyC,OAAS,QAASA,QAAO3C,UAAW+D,YAEvC,GAAI/C,OACJ,SAASgD,SAET,GAAIhE,YAAc,KAAM,CACpBgB,OAAS4B,kBACN,CACH,SAAW5C,aAAc,gBAAmBA,aAAc,WAAY,CAMlE,KAAM,IAAIgC,WAAU,kDAExBgC,KAAKhE,UAAYA,SACjBgB,QAAS,GAAIgD,KAKbhD,QAAOC,UAAYjB,UAGvB,GAAI+D,iBAAoB,GAAG,CACvB7D,OAAO+D,iBAAiBjD,OAAQ+C,YAGpC,MAAO/C,SAgBf,QAASkD,wBAAuBlD,QAC5B,IACId,OAAOsB,eAAeR,OAAQ,cAC9B,OAAO,YAAcA,QACvB,MAAOO,aAOb,GAAIrB,OAAOsB,eAAgB,CACvB,GAAI2C,6BAA8BD,0BAClC,IAAIE,gCAAkCzC,WAAY,aAC9CuC,uBAAuBvC,SAASC,cAAc,OAClD,KAAKuC,8BAAgCC,yBAA0B,CAC3D,GAAIC,wBAAyBnE,OAAOsB,eAChC8C,yBAA2BpE,OAAO+D,kBAI9C,IAAK/D,OAAOsB,gBAAkB6C,uBAAwB,CAClD,GAAIE,2BAA4B,0CAChC,IAAIC,uBAAwB,8CAC5B,IAAIC,6BAA8B,wCACA,2BAElCvE,QAAOsB,eAAiB,QAASA,gBAAeR,OAAQe,SAAUE,YAC9D,SAAYjB,SAAU,gBAAmBA,SAAU,YAAeA,SAAW,KAAM,CAC/E,KAAM,IAAIgB,WAAUwC,sBAAwBxD,QAEhD,SAAYiB,aAAc,gBAAmBA,aAAc,YAAeA,aAAe,KAAM,CAC3F,KAAM,IAAID,WAAUuC,0BAA4BtC,YAIpD,GAAIoC,uBAAwB,CACxB,IACI,MAAOA,wBAAuBvE,KAAKI,OAAQc,OAAQe,SAAUE,YAC/D,MAAOV,aAMb,GAAIpB,KAAK8B,WAAY,SAAU,CAgB3B,GAAIvB,oBAAsBF,aAAaQ,OAAQe,WACrBtB,aAAaO,OAAQe,WAC/C,CAKI,GAAI/B,WAAYgB,OAAOC,SACvBD,QAAOC,UAAYhB,wBAGZe,QAAOe,SACdf,QAAOe,UAAYE,WAAWX,KAE9BN,QAAOC,UAAYjB,cAChB,CACHgB,OAAOe,UAAYE,WAAWX,WAE/B,CACH,IAAKZ,kBAAmB,CACpB,KAAM,IAAIsB,WAAUyC,6BAGxB,GAAItE,KAAK8B,WAAY,OAAQ,CACzB3B,aAAaU,OAAQe,SAAUE,WAAWK,KAE9C,GAAInC,KAAK8B,WAAY,OAAQ,CACzB1B,aAAaS,OAAQe,SAAUE,WAAWM,MAGlD,MAAOvB,SAMf,IAAKd,OAAO+D,kBAAoBK,yBAA0B,CACtDpE,OAAO+D,iBAAmB,QAASA,kBAAiBjD,OAAQ+C,YAExD,GAAIO,yBAA0B,CAC1B,IACI,MAAOA,0BAAyBxE,KAAKI,OAAQc,OAAQ+C,YACvD,MAAOxC,aAKb,IAAK,GAAIQ,YAAYgC,YAAY,CAC7B,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\ No newline at end of file
diff --git a/ajax/libs/es5-shim/2.1.0/es5-sham.min.js b/ajax/libs/es5-shim/2.1.0/es5-sham.min.js
new file mode 100755
index 000000000..63ed6d339
--- /dev/null
+++ b/ajax/libs/es5-shim/2.1.0/es5-sham.min.js
@@ -0,0 +1,4 @@
+(function(definition){if(typeof define=="function"){define(definition)}else if(typeof YUI=="function"){YUI.add("es5-sham",definition)}else{definition()}})(function(){var call=Function.prototype.call;var prototypeOfObject=Object.prototype;var owns=call.bind(prototypeOfObject.hasOwnProperty);var defineGetter;var defineSetter;var lookupGetter;var lookupSetter;var supportsAccessors;if(supportsAccessors=owns(prototypeOfObject,"__defineGetter__")){defineGetter=call.bind(prototypeOfObject.__defineGetter__);defineSetter=call.bind(prototypeOfObject.__defineSetter__);lookupGetter=call.bind(prototypeOfObject.__lookupGetter__);lookupSetter=call.bind(prototypeOfObject.__lookupSetter__)}if(!Object.getPrototypeOf){Object.getPrototypeOf=function getPrototypeOf(object){return object.__proto__||(object.constructor?object.constructor.prototype:prototypeOfObject)}}function doesGetOwnPropertyDescriptorWork(object){try{object.sentinel=0;return Object.getOwnPropertyDescriptor(object,"sentinel").value===0}catch(exception){}}if(Object.defineProperty){var getOwnPropertyDescriptorWorksOnObject=doesGetOwnPropertyDescriptorWork({});var getOwnPropertyDescriptorWorksOnDom=typeof document=="undefined"||doesGetOwnPropertyDescriptorWork(document.createElement("div"));if(!getOwnPropertyDescriptorWorksOnDom||!getOwnPropertyDescriptorWorksOnObject){var getOwnPropertyDescriptorFallback=Object.getOwnPropertyDescriptor}}if(!Object.getOwnPropertyDescriptor||getOwnPropertyDescriptorFallback){var ERR_NON_OBJECT="Object.getOwnPropertyDescriptor called on a non-object: ";Object.getOwnPropertyDescriptor=function getOwnPropertyDescriptor(object,property){if(typeof object!="object"&&typeof object!="function"||object===null){throw new TypeError(ERR_NON_OBJECT+object)}if(getOwnPropertyDescriptorFallback){try{return getOwnPropertyDescriptorFallback.call(Object,object,property)}catch(exception){}}if(!owns(object,property)){return}var descriptor={enumerable:true,configurable:true};if(supportsAccessors){var prototype=object.__proto__;object.__proto__=prototypeOfObject;var getter=lookupGetter(object,property);var setter=lookupSetter(object,property);object.__proto__=prototype;if(getter||setter){if(getter){descriptor.get=getter}if(setter){descriptor.set=setter}return descriptor}}descriptor.value=object[property];descriptor.writable=true;return descriptor}}if(!Object.getOwnPropertyNames){Object.getOwnPropertyNames=function getOwnPropertyNames(object){return Object.keys(object)}}if(!Object.create){var createEmpty;var supportsProto=Object.prototype.__proto__===null;if(supportsProto||typeof document=="undefined"){createEmpty=function(){return{__proto__:null}}}else{createEmpty=function(){var iframe=document.createElement("iframe");var parent=document.body||document.documentElement;iframe.style.display="none";parent.appendChild(iframe);iframe.src="javascript:";var empty=iframe.contentWindow.Object.prototype;parent.removeChild(iframe);iframe=null;delete empty.constructor;delete empty.hasOwnProperty;delete empty.propertyIsEnumerable;delete empty.isPrototypeOf;delete empty.toLocaleString;delete empty.toString;delete empty.valueOf;empty.__proto__=null;function Empty(){}Empty.prototype=empty;createEmpty=function(){return new Empty};return new Empty}}Object.create=function create(prototype,properties){var object;function Type(){}if(prototype===null){object=createEmpty()}else{if(typeof prototype!=="object"&&typeof prototype!=="function"){throw new TypeError("Object prototype may only be an Object or null")}Type.prototype=prototype;object=new Type;object.__proto__=prototype}if(properties!==void 0){Object.defineProperties(object,properties)}return object}}function doesDefinePropertyWork(object){try{Object.defineProperty(object,"sentinel",{});return"sentinel"in object}catch(exception){}}if(Object.defineProperty){var definePropertyWorksOnObject=doesDefinePropertyWork({});var definePropertyWorksOnDom=typeof document=="undefined"||doesDefinePropertyWork(document.createElement("div"));if(!definePropertyWorksOnObject||!definePropertyWorksOnDom){var definePropertyFallback=Object.defineProperty,definePropertiesFallback=Object.defineProperties}}if(!Object.defineProperty||definePropertyFallback){var ERR_NON_OBJECT_DESCRIPTOR="Property description must be an object: ";var ERR_NON_OBJECT_TARGET="Object.defineProperty called on non-object: ";var ERR_ACCESSORS_NOT_SUPPORTED="getters & setters can not be defined "+"on this javascript engine";Object.defineProperty=function defineProperty(object,property,descriptor){if(typeof object!="object"&&typeof object!="function"||object===null){throw new TypeError(ERR_NON_OBJECT_TARGET+object)}if(typeof descriptor!="object"&&typeof descriptor!="function"||descriptor===null){throw new TypeError(ERR_NON_OBJECT_DESCRIPTOR+descriptor)}if(definePropertyFallback){try{return definePropertyFallback.call(Object,object,property,descriptor)}catch(exception){}}if(owns(descriptor,"value")){if(supportsAccessors&&(lookupGetter(object,property)||lookupSetter(object,property))){var prototype=object.__proto__;object.__proto__=prototypeOfObject;delete object[property];object[property]=descriptor.value;object.__proto__=prototype}else{object[property]=descriptor.value}}else{if(!supportsAccessors){throw new TypeError(ERR_ACCESSORS_NOT_SUPPORTED)}if(owns(descriptor,"get")){defineGetter(object,property,descriptor.get)}if(owns(descriptor,"set")){defineSetter(object,property,descriptor.set)}}return object}}if(!Object.defineProperties||definePropertiesFallback){Object.defineProperties=function defineProperties(object,properties){if(definePropertiesFallback){try{return definePropertiesFallback.call(Object,object,properties)}catch(exception){}}for(var property in properties){if(owns(properties,property)&&property!="__proto__"){Object.defineProperty(object,property,properties[property])}}return object}}if(!Object.seal){Object.seal=function seal(object){return object}}if(!Object.freeze){Object.freeze=function freeze(object){return object}}try{Object.freeze(function(){})}catch(exception){Object.freeze=function freeze(freezeObject){return function freeze(object){if(typeof object=="function"){return object}else{return freezeObject(object)}}}(Object.freeze)}if(!Object.preventExtensions){Object.preventExtensions=function preventExtensions(object){return object}}if(!Object.isSealed){Object.isSealed=function isSealed(object){return false}}if(!Object.isFrozen){Object.isFrozen=function isFrozen(object){return false}}if(!Object.isExtensible){Object.isExtensible=function isExtensible(object){if(Object(object)!==object){throw new TypeError}var name="";while(owns(object,name)){name+="?"}object[name]=true;var returnValue=owns(object,name);delete object[name];return returnValue}}});
+/*
+//@ sourceMappingURL=es5-sham.map
+*/
\ No newline at end of file
diff --git a/ajax/libs/es5-shim/2.1.0/es5-shim.js b/ajax/libs/es5-shim/2.1.0/es5-shim.js
new file mode 100755
index 000000000..7572ef3e1
--- /dev/null
+++ b/ajax/libs/es5-shim/2.1.0/es5-shim.js
@@ -0,0 +1,1314 @@
+// Copyright 2009-2012 by contributors, MIT License
+// vim: ts=4 sts=4 sw=4 expandtab
+
+// Module systems magic dance
+(function (definition) {
+    // RequireJS
+    if (typeof define == "function") {
+        define(definition);
+    // YUI3
+    } else if (typeof YUI == "function") {
+        YUI.add("es5", definition);
+    // CommonJS and <script>
+    } else {
+        definition();
+    }
+})(function () {
+
+/**
+ * Brings an environment as close to ECMAScript 5 compliance
+ * as is possible with the facilities of erstwhile engines.
+ *
+ * Annotated ES5: http://es5.github.com/ (specific links below)
+ * ES5 Spec: http://www.ecma-international.org/publications/files/ECMA-ST/Ecma-262.pdf
+ * Required reading: http://javascriptweblog.wordpress.com/2011/12/05/extending-javascript-natives/
+ */
+
+//
+// Function
+// ========
+//
+
+// ES-5 15.3.4.5
+// http://es5.github.com/#x15.3.4.5
+
+function Empty() {}
+
+if (!Function.prototype.bind) {
+    Function.prototype.bind = function bind(that) { // .length is 1
+        // 1. Let Target be the this value.
+        var target = this;
+        // 2. If IsCallable(Target) is false, throw a TypeError exception.
+        if (typeof target != "function") {
+            throw new TypeError("Function.prototype.bind called on incompatible " + target);
+        }
+        // 3. Let A be a new (possibly empty) internal list of all of the
+        //   argument values provided after thisArg (arg1, arg2 etc), in order.
+        // XXX slicedArgs will stand in for "A" if used
+        var args = _Array_slice_.call(arguments, 1); // for normal call
+        // 4. Let F be a new native ECMAScript object.
+        // 11. Set the [[Prototype]] internal property of F to the standard
+        //   built-in Function prototype object as specified in 15.3.3.1.
+        // 12. Set the [[Call]] internal property of F as described in
+        //   15.3.4.5.1.
+        // 13. Set the [[Construct]] internal property of F as described in
+        //   15.3.4.5.2.
+        // 14. Set the [[HasInstance]] internal property of F as described in
+        //   15.3.4.5.3.
+        var bound = function () {
+
+            if (this instanceof bound) {
+                // 15.3.4.5.2 [[Construct]]
+                // When the [[Construct]] internal method of a function object,
+                // F that was created using the bind function is called with a
+                // list of arguments ExtraArgs, the following steps are taken:
+                // 1. Let target be the value of F's [[TargetFunction]]
+                //   internal property.
+                // 2. If target has no [[Construct]] internal method, a
+                //   TypeError exception is thrown.
+                // 3. Let boundArgs be the value of F's [[BoundArgs]] internal
+                //   property.
+                // 4. Let args be a new list containing the same values as the
+                //   list boundArgs in the same order followed by the same
+                //   values as the list ExtraArgs in the same order.
+                // 5. Return the result of calling the [[Construct]] internal
+                //   method of target providing args as the arguments.
+
+                var result = target.apply(
+                    this,
+                    args.concat(_Array_slice_.call(arguments))
+                );
+                if (Object(result) === result) {
+                    return result;
+                }
+                return this;
+
+            } else {
+                // 15.3.4.5.1 [[Call]]
+                // When the [[Call]] internal method of a function object, F,
+                // which was created using the bind function is called with a
+                // this value and a list of arguments ExtraArgs, the following
+                // steps are taken:
+                // 1. Let boundArgs be the value of F's [[BoundArgs]] internal
+                //   property.
+                // 2. Let boundThis be the value of F's [[BoundThis]] internal
+                //   property.
+                // 3. Let target be the value of F's [[TargetFunction]] internal
+                //   property.
+                // 4. Let args be a new list containing the same values as the
+                //   list boundArgs in the same order followed by the same
+                //   values as the list ExtraArgs in the same order.
+                // 5. Return the result of calling the [[Call]] internal method
+                //   of target providing boundThis as the this value and
+                //   providing args as the arguments.
+
+                // equiv: target.call(this, ...boundArgs, ...args)
+                return target.apply(
+                    that,
+                    args.concat(_Array_slice_.call(arguments))
+                );
+
+            }
+
+        };
+        if(target.prototype) {
+            Empty.prototype = target.prototype;
+            bound.prototype = new Empty();
+            // Clean up dangling references.
+            Empty.prototype = null;
+        }
+        // XXX bound.length is never writable, so don't even try
+        //
+        // 15. If the [[Class]] internal property of Target is "Function", then
+        //     a. Let L be the length property of Target minus the length of A.
+        //     b. Set the length own property of F to either 0 or L, whichever is
+        //       larger.
+        // 16. Else set the length own property of F to 0.
+        // 17. Set the attributes of the length own property of F to the values
+        //   specified in 15.3.5.1.
+
+        // TODO
+        // 18. Set the [[Extensible]] internal property of F to true.
+
+        // TODO
+        // 19. Let thrower be the [[ThrowTypeError]] function Object (13.2.3).
+        // 20. Call the [[DefineOwnProperty]] internal method of F with
+        //   arguments "caller", PropertyDescriptor {[[Get]]: thrower, [[Set]]:
+        //   thrower, [[Enumerable]]: false, [[Configurable]]: false}, and
+        //   false.
+        // 21. Call the [[DefineOwnProperty]] internal method of F with
+        //   arguments "arguments", PropertyDescriptor {[[Get]]: thrower,
+        //   [[Set]]: thrower, [[Enumerable]]: false, [[Configurable]]: false},
+        //   and false.
+
+        // TODO
+        // NOTE Function objects created using Function.prototype.bind do not
+        // have a prototype property or the [[Code]], [[FormalParameters]], and
+        // [[Scope]] internal properties.
+        // XXX can't delete prototype in pure-js.
+
+        // 22. Return F.
+        return bound;
+    };
+}
+
+// Shortcut to an often accessed properties, in order to avoid multiple
+// dereference that costs universally.
+// _Please note: Shortcuts are defined after `Function.prototype.bind` as we
+// us it in defining shortcuts.
+var call = Function.prototype.call;
+var prototypeOfArray = Array.prototype;
+var prototypeOfObject = Object.prototype;
+var _Array_slice_ = prototypeOfArray.slice;
+// Having a toString local variable name breaks in Opera so use _toString.
+var _toString = call.bind(prototypeOfObject.toString);
+var owns = call.bind(prototypeOfObject.hasOwnProperty);
+
+// If JS engine supports accessors creating shortcuts.
+var defineGetter;
+var defineSetter;
+var lookupGetter;
+var lookupSetter;
+var supportsAccessors;
+if ((supportsAccessors = owns(prototypeOfObject, "__defineGetter__"))) {
+    defineGetter = call.bind(prototypeOfObject.__defineGetter__);
+    defineSetter = call.bind(prototypeOfObject.__defineSetter__);
+    lookupGetter = call.bind(prototypeOfObject.__lookupGetter__);
+    lookupSetter = call.bind(prototypeOfObject.__lookupSetter__);
+}
+
+//
+// Array
+// =====
+//
+
+// ES5 15.4.4.12
+// http://es5.github.com/#x15.4.4.12
+// Default value for second param
+// [bugfix, ielt9, old browsers]
+// IE < 9 bug: [1,2].splice(0).join("") == "" but should be "12"
+if ([1,2].splice(0).length != 2) {
+    var array_splice = Array.prototype.splice;
+
+    if(function() { // test IE < 9 to splice bug - see issue #138
+        function makeArray(l) {
+            var a = [];
+            while (l--) {
+                a.unshift(l)
+            }
+            return a
+        }
+
+        var array = []
+            , lengthBefore
+        ;
+
+        array.splice.bind(array, 0, 0).apply(null, makeArray(20));
+        array.splice.bind(array, 0, 0).apply(null, makeArray(26));
+
+        lengthBefore = array.length; //20
+        array.splice(5, 0, "XXX"); // add one element
+
+        if(lengthBefore + 1 == array.length) {
+            return true;// has right splice implementation without bugs
+        }
+        // else {
+        //    IE8 bug
+        // }
+    }()) {//IE 6/7
+        Array.prototype.splice = function(start, deleteCount) {
+            if (!arguments.length) {
+                return [];
+            } else {
+                return array_splice.apply(this, [
+                    start === void 0 ? 0 : start,
+                    deleteCount === void 0 ? (this.length - start) : deleteCount
+                ].concat(_Array_slice_.call(arguments, 2)))
+            }
+        };
+    }
+    else {//IE8
+        Array.prototype.splice = function(start, deleteCount) {
+            var result
+                , args = _Array_slice_.call(arguments, 2)
+                , addElementsCount = args.length
+            ;
+
+            if(!arguments.length) {
+                return [];
+            }
+
+            if(start === void 0) { // default
+                start = 0;
+            }
+            if(deleteCount === void 0) { // default
+                deleteCount = this.length - start;
+            }
+
+            if(addElementsCount > 0) {
+                if(deleteCount <= 0) {
+                    if(start == this.length) { // tiny optimisation #1
+                        this.push.apply(this, args);
+                        return [];
+                    }
+
+                    if(start == 0) { // tiny optimisation #2
+                        this.unshift.apply(this, args);
+                        return [];
+                    }
+                }
+
+                // Array.prototype.splice implementation
+                result = _Array_slice_.call(this, start, start + deleteCount);// delete part
+                args.push.apply(args, _Array_slice_.call(this, start + deleteCount, this.length));// right part
+                args.unshift.apply(args, _Array_slice_.call(this, 0, start));// left part
+
+                // delete all items from this array and replace it to 'left part' + _Array_slice_.call(arguments, 2) + 'right part'
+                args.unshift(0, this.length);
+
+                array_splice.apply(this, args);
+
+                return result;
+            }
+
+            return array_splice.call(this, start, deleteCount);
+        }
+
+    }
+}
+
+// ES5 15.4.4.12
+// http://es5.github.com/#x15.4.4.13
+// Return len+argCount.
+// [bugfix, ielt8]
+// IE < 8 bug: [].unshift(0) == undefined but should be "1"
+if ([].unshift(0) != 1) {
+    var array_unshift = Array.prototype.unshift;
+    Array.prototype.unshift = function() {
+        array_unshift.apply(this, arguments);
+        return this.length;
+    };
+}
+
+// ES5 15.4.3.2
+// http://es5.github.com/#x15.4.3.2
+// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/isArray
+if (!Array.isArray) {
+    Array.isArray = function isArray(obj) {
+        return _toString(obj) == "[object Array]";
+    };
+}
+
+// The IsCallable() check in the Array functions
+// has been replaced with a strict check on the
+// internal class of the object to trap cases where
+// the provided function was actually a regular
+// expression literal, which in V8 and
+// JavaScriptCore is a typeof "function".  Only in
+// V8 are regular expression literals permitted as
+// reduce parameters, so it is desirable in the
+// general case for the shim to match the more
+// strict and common behavior of rejecting regular
+// expressions.
+
+// ES5 15.4.4.18
+// http://es5.github.com/#x15.4.4.18
+// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/array/forEach
+
+// Check failure of by-index access of string characters (IE < 9)
+// and failure of `0 in boxedString` (Rhino)
+var boxedString = Object("a"),
+    splitString = boxedString[0] != "a" || !(0 in boxedString);
+
+if (!Array.prototype.forEach) {
+    Array.prototype.forEach = function forEach(fun /*, thisp*/) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
+            thisp = arguments[1],
+            i = -1,
+            length = self.length >>> 0;
+
+        // If no callback function or if callback is not a callable function
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(); // TODO message
+        }
+
+        while (++i < length) {
+            if (i in self) {
+                // Invoke the callback function with call, passing arguments:
+                // context, property value, property key, thisArg object
+                // context
+                fun.call(thisp, self[i], i, object);
+            }
+        }
+    };
+}
+
+// ES5 15.4.4.19
+// http://es5.github.com/#x15.4.4.19
+// https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/map
+if (!Array.prototype.map) {
+    Array.prototype.map = function map(fun /*, thisp*/) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
+            length = self.length >>> 0,
+            result = Array(length),
+            thisp = arguments[1];
+
+        // If no callback function or if callback is not a callable function
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+
+        for (var i = 0; i < length; i++) {
+            if (i in self)
+                result[i] = fun.call(thisp, self[i], i, object);
+        }
+        return result;
+    };
+}
+
+// ES5 15.4.4.20
+// http://es5.github.com/#x15.4.4.20
+// https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/filter
+if (!Array.prototype.filter) {
+    Array.prototype.filter = function filter(fun /*, thisp */) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                    object,
+            length = self.length >>> 0,
+            result = [],
+            value,
+            thisp = arguments[1];
+
+        // If no callback function or if callback is not a callable function
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+
+        for (var i = 0; i < length; i++) {
+            if (i in self) {
+                value = self[i];
+                if (fun.call(thisp, value, i, object)) {
+                    result.push(value);
+                }
+            }
+        }
+        return result;
+    };
+}
+
+// ES5 15.4.4.16
+// http://es5.github.com/#x15.4.4.16
+// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/every
+if (!Array.prototype.every) {
+    Array.prototype.every = function every(fun /*, thisp */) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
+            length = self.length >>> 0,
+            thisp = arguments[1];
+
+        // If no callback function or if callback is not a callable function
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+
+        for (var i = 0; i < length; i++) {
+            if (i in self && !fun.call(thisp, self[i], i, object)) {
+                return false;
+            }
+        }
+        return true;
+    };
+}
+
+// ES5 15.4.4.17
+// http://es5.github.com/#x15.4.4.17
+// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/some
+if (!Array.prototype.some) {
+    Array.prototype.some = function some(fun /*, thisp */) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
+            length = self.length >>> 0,
+            thisp = arguments[1];
+
+        // If no callback function or if callback is not a callable function
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+
+        for (var i = 0; i < length; i++) {
+            if (i in self && fun.call(thisp, self[i], i, object)) {
+                return true;
+            }
+        }
+        return false;
+    };
+}
+
+// ES5 15.4.4.21
+// http://es5.github.com/#x15.4.4.21
+// https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/reduce
+if (!Array.prototype.reduce) {
+    Array.prototype.reduce = function reduce(fun /*, initial*/) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
+            length = self.length >>> 0;
+
+        // If no callback function or if callback is not a callable function
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+
+        // no value to return if no initial value and an empty array
+        if (!length && arguments.length == 1) {
+            throw new TypeError("reduce of empty array with no initial value");
+        }
+
+        var i = 0;
+        var result;
+        if (arguments.length >= 2) {
+            result = arguments[1];
+        } else {
+            do {
+                if (i in self) {
+                    result = self[i++];
+                    break;
+                }
+
+                // if array contains no values, no initial value to return
+                if (++i >= length) {
+                    throw new TypeError("reduce of empty array with no initial value");
+                }
+            } while (true);
+        }
+
+        for (; i < length; i++) {
+            if (i in self) {
+                result = fun.call(void 0, result, self[i], i, object);
+            }
+        }
+
+        return result;
+    };
+}
+
+// ES5 15.4.4.22
+// http://es5.github.com/#x15.4.4.22
+// https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/reduceRight
+if (!Array.prototype.reduceRight) {
+    Array.prototype.reduceRight = function reduceRight(fun /*, initial*/) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
+            length = self.length >>> 0;
+
+        // If no callback function or if callback is not a callable function
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+
+        // no value to return if no initial value, empty array
+        if (!length && arguments.length == 1) {
+            throw new TypeError("reduceRight of empty array with no initial value");
+        }
+
+        var result, i = length - 1;
+        if (arguments.length >= 2) {
+            result = arguments[1];
+        } else {
+            do {
+                if (i in self) {
+                    result = self[i--];
+                    break;
+                }
+
+                // if array contains no values, no initial value to return
+                if (--i < 0) {
+                    throw new TypeError("reduceRight of empty array with no initial value");
+                }
+            } while (true);
+        }
+
+        if (i < 0) {
+            return result;
+        }
+
+        do {
+            if (i in this) {
+                result = fun.call(void 0, result, self[i], i, object);
+            }
+        } while (i--);
+
+        return result;
+    };
+}
+
+// ES5 15.4.4.14
+// http://es5.github.com/#x15.4.4.14
+// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/indexOf
+if (!Array.prototype.indexOf || ([0, 1].indexOf(1, 2) != -1)) {
+    Array.prototype.indexOf = function indexOf(sought /*, fromIndex */ ) {
+        var self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                toObject(this),
+            length = self.length >>> 0;
+
+        if (!length) {
+            return -1;
+        }
+
+        var i = 0;
+        if (arguments.length > 1) {
+            i = toInteger(arguments[1]);
+        }
+
+        // handle negative indices
+        i = i >= 0 ? i : Math.max(0, length + i);
+        for (; i < length; i++) {
+            if (i in self && self[i] === sought) {
+                return i;
+            }
+        }
+        return -1;
+    };
+}
+
+// ES5 15.4.4.15
+// http://es5.github.com/#x15.4.4.15
+// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/lastIndexOf
+if (!Array.prototype.lastIndexOf || ([0, 1].lastIndexOf(0, -3) != -1)) {
+    Array.prototype.lastIndexOf = function lastIndexOf(sought /*, fromIndex */) {
+        var self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                toObject(this),
+            length = self.length >>> 0;
+
+        if (!length) {
+            return -1;
+        }
+        var i = length - 1;
+        if (arguments.length > 1) {
+            i = Math.min(i, toInteger(arguments[1]));
+        }
+        // handle negative indices
+        i = i >= 0 ? i : length - Math.abs(i);
+        for (; i >= 0; i--) {
+            if (i in self && sought === self[i]) {
+                return i;
+            }
+        }
+        return -1;
+    };
+}
+
+//
+// Object
+// ======
+//
+
+// ES5 15.2.3.14
+// http://es5.github.com/#x15.2.3.14
+if (!Object.keys) {
+    // http://whattheheadsaid.com/2010/10/a-safer-object-keys-compatibility-implementation
+    var hasDontEnumBug = true,
+        dontEnums = [
+            "toString",
+            "toLocaleString",
+            "valueOf",
+            "hasOwnProperty",
+            "isPrototypeOf",
+            "propertyIsEnumerable",
+            "constructor"
+        ],
+        dontEnumsLength = dontEnums.length;
+
+    for (var key in {"toString": null}) {
+        hasDontEnumBug = false;
+    }
+
+    Object.keys = function keys(object) {
+
+        if (
+            (typeof object != "object" && typeof object != "function") ||
+            object === null
+        ) {
+            throw new TypeError("Object.keys called on a non-object");
+        }
+
+        var keys = [];
+        for (var name in object) {
+            if (owns(object, name)) {
+                keys.push(name);
+            }
+        }
+
+        if (hasDontEnumBug) {
+            for (var i = 0, ii = dontEnumsLength; i < ii; i++) {
+                var dontEnum = dontEnums[i];
+                if (owns(object, dontEnum)) {
+                    keys.push(dontEnum);
+                }
+            }
+        }
+        return keys;
+    };
+
+}
+
+//
+// Date
+// ====
+//
+
+// ES5 15.9.5.43
+// http://es5.github.com/#x15.9.5.43
+// This function returns a String value represent the instance in time
+// represented by this Date object. The format of the String is the Date Time
+// string format defined in 15.9.1.15. All fields are present in the String.
+// The time zone is always UTC, denoted by the suffix Z. If the time value of
+// this object is not a finite Number a RangeError exception is thrown.
+var negativeDate = -62198755200000,
+    negativeYearString = "-000001";
+if (
+    !Date.prototype.toISOString ||
+    (new Date(negativeDate).toISOString().indexOf(negativeYearString) === -1)
+) {
+    Date.prototype.toISOString = function toISOString() {
+        var result, length, value, year, month;
+        if (!isFinite(this)) {
+            throw new RangeError("Date.prototype.toISOString called on non-finite value.");
+        }
+
+        year = this.getUTCFullYear();
+
+        month = this.getUTCMonth();
+        // see https://github.com/kriskowal/es5-shim/issues/111
+        year += Math.floor(month / 12);
+        month = (month % 12 + 12) % 12;
+
+        // the date time string format is specified in 15.9.1.15.
+        result = [month + 1, this.getUTCDate(),
+            this.getUTCHours(), this.getUTCMinutes(), this.getUTCSeconds()];
+        year = (
+            (year < 0 ? "-" : (year > 9999 ? "+" : "")) +
+            ("00000" + Math.abs(year))
+            .slice(0 <= year && year <= 9999 ? -4 : -6)
+        );
+
+        length = result.length;
+        while (length--) {
+            value = result[length];
+            // pad months, days, hours, minutes, and seconds to have two
+            // digits.
+            if (value < 10) {
+                result[length] = "0" + value;
+            }
+        }
+        // pad milliseconds to have three digits.
+        return (
+            year + "-" + result.slice(0, 2).join("-") +
+            "T" + result.slice(2).join(":") + "." +
+            ("000" + this.getUTCMilliseconds()).slice(-3) + "Z"
+        );
+    };
+}
+
+
+// ES5 15.9.5.44
+// http://es5.github.com/#x15.9.5.44
+// This function provides a String representation of a Date object for use by
+// JSON.stringify (15.12.3).
+var dateToJSONIsSupported = false;
+try {
+    dateToJSONIsSupported = (
+        Date.prototype.toJSON &&
+        new Date(NaN).toJSON() === null &&
+        new Date(negativeDate).toJSON().indexOf(negativeYearString) !== -1 &&
+        Date.prototype.toJSON.call({ // generic
+            toISOString: function () {
+                return true;
+            }
+        })
+    );
+} catch (e) {
+}
+if (!dateToJSONIsSupported) {
+    Date.prototype.toJSON = function toJSON(key) {
+        // When the toJSON method is called with argument key, the following
+        // steps are taken:
+
+        // 1.  Let O be the result of calling ToObject, giving it the this
+        // value as its argument.
+        // 2. Let tv be toPrimitive(O, hint Number).
+        var o = Object(this),
+            tv = toPrimitive(o),
+            toISO;
+        // 3. If tv is a Number and is not finite, return null.
+        if (typeof tv === "number" && !isFinite(tv)) {
+            return null;
+        }
+        // 4. Let toISO be the result of calling the [[Get]] internal method of
+        // O with argument "toISOString".
+        toISO = o.toISOString;
+        // 5. If IsCallable(toISO) is false, throw a TypeError exception.
+        if (typeof toISO != "function") {
+            throw new TypeError("toISOString property is not callable");
+        }
+        // 6. Return the result of calling the [[Call]] internal method of
+        //  toISO with O as the this value and an empty argument list.
+        return toISO.call(o);
+
+        // NOTE 1 The argument is ignored.
+
+        // NOTE 2 The toJSON function is intentionally generic; it does not
+        // require that its this value be a Date object. Therefore, it can be
+        // transferred to other kinds of objects for use as a method. However,
+        // it does require that any such object have a toISOString method. An
+        // object is free to use the argument key to filter its
+        // stringification.
+    };
+}
+
+// ES5 15.9.4.2
+// http://es5.github.com/#x15.9.4.2
+// based on work shared by Daniel Friesen (dantman)
+// http://gist.github.com/303249
+if (!Date.parse || "Date.parse is buggy") {
+    // XXX global assignment won't work in embeddings that use
+    // an alternate object for the context.
+    Date = (function(NativeDate) {
+
+        // Date.length === 7
+        function Date(Y, M, D, h, m, s, ms) {
+            var length = arguments.length;
+            if (this instanceof NativeDate) {
+                var date = length == 1 && String(Y) === Y ? // isString(Y)
+                    // We explicitly pass it through parse:
+                    new NativeDate(Date.parse(Y)) :
+                    // We have to manually make calls depending on argument
+                    // length here
+                    length >= 7 ? new NativeDate(Y, M, D, h, m, s, ms) :
+                    length >= 6 ? new NativeDate(Y, M, D, h, m, s) :
+                    length >= 5 ? new NativeDate(Y, M, D, h, m) :
+                    length >= 4 ? new NativeDate(Y, M, D, h) :
+                    length >= 3 ? new NativeDate(Y, M, D) :
+                    length >= 2 ? new NativeDate(Y, M) :
+                    length >= 1 ? new NativeDate(Y) :
+                                  new NativeDate();
+                // Prevent mixups with unfixed Date object
+                date.constructor = Date;
+                return date;
+            }
+            return NativeDate.apply(this, arguments);
+        };
+
+        // 15.9.1.15 Date Time String Format.
+        var isoDateExpression = new RegExp("^" +
+            "(\\d{4}|[\+\-]\\d{6})" + // four-digit year capture or sign +
+                                      // 6-digit extended year
+            "(?:-(\\d{2})" + // optional month capture
+            "(?:-(\\d{2})" + // optional day capture
+            "(?:" + // capture hours:minutes:seconds.milliseconds
+                "T(\\d{2})" + // hours capture
+                ":(\\d{2})" + // minutes capture
+                "(?:" + // optional :seconds.milliseconds
+                    ":(\\d{2})" + // seconds capture
+                    "(?:(\\.\\d{1,}))?" + // milliseconds capture
+                ")?" +
+            "(" + // capture UTC offset component
+                "Z|" + // UTC capture
+                "(?:" + // offset specifier +/-hours:minutes
+                    "([-+])" + // sign capture
+                    "(\\d{2})" + // hours offset capture
+                    ":(\\d{2})" + // minutes offset capture
+                ")" +
+            ")?)?)?)?" +
+        "$");
+
+        var months = [
+            0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334, 365
+        ];
+
+        function dayFromMonth(year, month) {
+            var t = month > 1 ? 1 : 0;
+            return (
+                months[month] +
+                Math.floor((year - 1969 + t) / 4) -
+                Math.floor((year - 1901 + t) / 100) +
+                Math.floor((year - 1601 + t) / 400) +
+                365 * (year - 1970)
+            );
+        }
+
+        // Copy any custom methods a 3rd party library may have added
+        for (var key in NativeDate) {
+            Date[key] = NativeDate[key];
+        }
+
+        // Copy "native" methods explicitly; they may be non-enumerable
+        Date.now = NativeDate.now;
+        Date.UTC = NativeDate.UTC;
+        Date.prototype = NativeDate.prototype;
+        Date.prototype.constructor = Date;
+
+        // Upgrade Date.parse to handle simplified ISO 8601 strings
+        Date.parse = function parse(string) {
+            var match = isoDateExpression.exec(string);
+            if (match) {
+                // parse months, days, hours, minutes, seconds, and milliseconds
+                // provide default values if necessary
+                // parse the UTC offset component
+                var year = Number(match[1]),
+                    month = Number(match[2] || 1) - 1,
+                    day = Number(match[3] || 1) - 1,
+                    hour = Number(match[4] || 0),
+                    minute = Number(match[5] || 0),
+                    second = Number(match[6] || 0),
+                    millisecond = Math.floor(Number(match[7] || 0) * 1000),
+                    // When time zone is missed, local offset should be used
+                    // (ES 5.1 bug)
+                    // see https://bugs.ecmascript.org/show_bug.cgi?id=112
+                    offset = !match[4] || match[8] ?
+                        0 : Number(new NativeDate(1970, 0)),
+                    signOffset = match[9] === "-" ? 1 : -1,
+                    hourOffset = Number(match[10] || 0),
+                    minuteOffset = Number(match[11] || 0),
+                    result;
+                if (
+                    hour < (
+                        minute > 0 || second > 0 || millisecond > 0 ?
+                        24 : 25
+                    ) &&
+                    minute < 60 && second < 60 && millisecond < 1000 &&
+                    month > -1 && month < 12 && hourOffset < 24 &&
+                    minuteOffset < 60 && // detect invalid offsets
+                    day > -1 &&
+                    day < (
+                        dayFromMonth(year, month + 1) -
+                        dayFromMonth(year, month)
+                    )
+                ) {
+                    result = (
+                        (dayFromMonth(year, month) + day) * 24 +
+                        hour +
+                        hourOffset * signOffset
+                    ) * 60;
+                    result = (
+                        (result + minute + minuteOffset * signOffset) * 60 +
+                        second
+                    ) * 1000 + millisecond + offset;
+                    if (-8.64e15 <= result && result <= 8.64e15) {
+                        return result;
+                    }
+                }
+                return NaN;
+            }
+            return NativeDate.parse.apply(this, arguments);
+        };
+
+        return Date;
+    })(Date);
+}
+
+// ES5 15.9.4.4
+// http://es5.github.com/#x15.9.4.4
+if (!Date.now) {
+    Date.now = function now() {
+        return new Date().getTime();
+    };
+}
+
+
+//
+// Number
+// ======
+//
+
+// ES5.1 15.7.4.5
+// http://es5.github.com/#x15.7.4.5
+if (!Number.prototype.toFixed || (0.00008).toFixed(3) !== '0.000' || (0.9).toFixed(0) === '0' || (1.255).toFixed(2) !== '1.25' || (1000000000000000128).toFixed(0) !== "1000000000000000128") {
+    // Hide these variables and functions
+    (function () {
+        var base, size, data, i;
+
+        base = 1e7;
+        size = 6;
+        data = [0, 0, 0, 0, 0, 0];
+
+        function multiply(n, c) {
+            var i = -1;
+            while (++i < size) {
+                c += n * data[i];
+                data[i] = c % base;
+                c = Math.floor(c / base);
+            }
+        }
+
+        function divide(n) {
+            var i = size, c = 0;
+            while (--i >= 0) {
+                c += data[i];
+                data[i] = Math.floor(c / n);
+                c = (c % n) * base;
+            }
+        }
+
+        function toString() {
+            var i = size;
+            var s = '';
+            while (--i >= 0) {
+                if (s !== '' || i === 0 || data[i] !== 0) {
+                    var t = String(data[i]);
+                    if (s === '') {
+                        s = t;
+                    } else {
+                        s += '0000000'.slice(0, 7 - t.length) + t;
+                    }
+                }
+            }
+            return s;
+        }
+
+        function pow(x, n, acc) {
+            return (n === 0 ? acc : (n % 2 === 1 ? pow(x, n - 1, acc * x) : pow(x * x, n / 2, acc)));
+        }
+
+        function log(x) {
+            var n = 0;
+            while (x >= 4096) {
+                n += 12;
+                x /= 4096;
+            }
+            while (x >= 2) {
+                n += 1;
+                x /= 2;
+            }
+            return n;
+        }
+
+        Number.prototype.toFixed = function (fractionDigits) {
+            var f, x, s, m, e, z, j, k;
+
+            // Test for NaN and round fractionDigits down
+            f = Number(fractionDigits);
+            f = f !== f ? 0 : Math.floor(f);
+
+            if (f < 0 || f > 20) {
+                throw new RangeError("Number.toFixed called with invalid number of decimals");
+            }
+
+            x = Number(this);
+
+            // Test for NaN
+            if (x !== x) {
+                return "NaN";
+            }
+
+            // If it is too big or small, return the string value of the number
+            if (x <= -1e21 || x >= 1e21) {
+                return String(x);
+            }
+
+            s = "";
+
+            if (x < 0) {
+                s = "-";
+                x = -x;
+            }
+
+            m = "0";
+
+            if (x > 1e-21) {
+                // 1e-21 < x < 1e21
+                // -70 < log2(x) < 70
+                e = log(x * pow(2, 69, 1)) - 69;
+                z = (e < 0 ? x * pow(2, -e, 1) : x / pow(2, e, 1));
+                z *= 0x10000000000000; // Math.pow(2, 52);
+                e = 52 - e;
+
+                // -18 < e < 122
+                // x = z / 2 ^ e
+                if (e > 0) {
+                    multiply(0, z);
+                    j = f;
+
+                    while (j >= 7) {
+                        multiply(1e7, 0);
+                        j -= 7;
+                    }
+
+                    multiply(pow(10, j, 1), 0);
+                    j = e - 1;
+
+                    while (j >= 23) {
+                        divide(1 << 23);
+                        j -= 23;
+                    }
+
+                    divide(1 << j);
+                    multiply(1, 1);
+                    divide(2);
+                    m = toString();
+                } else {
+                    multiply(0, z);
+                    multiply(1 << (-e), 0);
+                    m = toString() + '0.00000000000000000000'.slice(2, 2 + f);
+                }
+            }
+
+            if (f > 0) {
+                k = m.length;
+
+                if (k <= f) {
+                    m = s + '0.0000000000000000000'.slice(0, f - k + 2) + m;
+                } else {
+                    m = s + m.slice(0, k - f) + '.' + m.slice(k - f);
+                }
+            } else {
+                m = s + m;
+            }
+
+            return m;
+        }
+    }());
+}
+
+
+//
+// String
+// ======
+//
+
+
+// ES5 15.5.4.14
+// http://es5.github.com/#x15.5.4.14
+
+// [bugfix, IE lt 9, firefox 4, Konqueror, Opera, obscure browsers]
+// Many browsers do not split properly with regular expressions or they
+// do not perform the split correctly under obscure conditions.
+// See http://blog.stevenlevithan.com/archives/cross-browser-split
+// I've tested in many browsers and this seems to cover the deviant ones:
+//    'ab'.split(/(?:ab)*/) should be ["", ""], not [""]
+//    '.'.split(/(.?)(.?)/) should be ["", ".", "", ""], not ["", ""]
+//    'tesst'.split(/(s)*/) should be ["t", undefined, "e", "s", "t"], not
+//       [undefined, "t", undefined, "e", ...]
+//    ''.split(/.?/) should be [], not [""]
+//    '.'.split(/()()/) should be ["."], not ["", "", "."]
+
+var string_split = String.prototype.split;
+if (
+    'ab'.split(/(?:ab)*/).length !== 2 ||
+    '.'.split(/(.?)(.?)/).length !== 4 ||
+    'tesst'.split(/(s)*/)[1] === "t" ||
+    ''.split(/.?/).length === 0 ||
+    '.'.split(/()()/).length > 1
+) {
+    (function () {
+        var compliantExecNpcg = /()??/.exec("")[1] === void 0; // NPCG: nonparticipating capturing group
+
+        String.prototype.split = function (separator, limit) {
+            var string = this;
+            if (separator === void 0 && limit === 0)
+                return [];
+
+            // If `separator` is not a regex, use native split
+            if (Object.prototype.toString.call(separator) !== "[object RegExp]") {
+                return string_split.apply(this, arguments);
+            }
+
+            var output = [],
+                flags = (separator.ignoreCase ? "i" : "") +
+                        (separator.multiline  ? "m" : "") +
+                        (separator.extended   ? "x" : "") + // Proposed for ES6
+                        (separator.sticky     ? "y" : ""), // Firefox 3+
+                lastLastIndex = 0,
+                // Make `global` and avoid `lastIndex` issues by working with a copy
+                separator = new RegExp(separator.source, flags + "g"),
+                separator2, match, lastIndex, lastLength;
+            string += ""; // Type-convert
+            if (!compliantExecNpcg) {
+                // Doesn't need flags gy, but they don't hurt
+                separator2 = new RegExp("^" + separator.source + "$(?!\\s)", flags);
+            }
+            /* Values for `limit`, per the spec:
+             * If undefined: 4294967295 // Math.pow(2, 32) - 1
+             * If 0, Infinity, or NaN: 0
+             * If positive number: limit = Math.floor(limit); if (limit > 4294967295) limit -= 4294967296;
+             * If negative number: 4294967296 - Math.floor(Math.abs(limit))
+             * If other: Type-convert, then use the above rules
+             */
+            limit = limit === void 0 ?
+                -1 >>> 0 : // Math.pow(2, 32) - 1
+                limit >>> 0; // ToUint32(limit)
+            while (match = separator.exec(string)) {
+                // `separator.lastIndex` is not reliable cross-browser
+                lastIndex = match.index + match[0].length;
+                if (lastIndex > lastLastIndex) {
+                    output.push(string.slice(lastLastIndex, match.index));
+                    // Fix browsers whose `exec` methods don't consistently return `undefined` for
+                    // nonparticipating capturing groups
+                    if (!compliantExecNpcg && match.length > 1) {
+                        match[0].replace(separator2, function () {
+                            for (var i = 1; i < arguments.length - 2; i++) {
+                                if (arguments[i] === void 0) {
+                                    match[i] = void 0;
+                                }
+                            }
+                        });
+                    }
+                    if (match.length > 1 && match.index < string.length) {
+                        Array.prototype.push.apply(output, match.slice(1));
+                    }
+                    lastLength = match[0].length;
+                    lastLastIndex = lastIndex;
+                    if (output.length >= limit) {
+                        break;
+                    }
+                }
+                if (separator.lastIndex === match.index) {
+                    separator.lastIndex++; // Avoid an infinite loop
+                }
+            }
+            if (lastLastIndex === string.length) {
+                if (lastLength || !separator.test("")) {
+                    output.push("");
+                }
+            } else {
+                output.push(string.slice(lastLastIndex));
+            }
+            return output.length > limit ? output.slice(0, limit) : output;
+        };
+    }());
+
+// [bugfix, chrome]
+// If separator is undefined, then the result array contains just one String,
+// which is the this value (converted to a String). If limit is not undefined,
+// then the output array is truncated so that it contains no more than limit
+// elements.
+// "0".split(undefined, 0) -> []
+} else if ("0".split(void 0, 0).length) {
+    String.prototype.split = function(separator, limit) {
+        if (separator === void 0 && limit === 0) return [];
+        return string_split.apply(this, arguments);
+    }
+}
+
+
+// ECMA-262, 3rd B.2.3
+// Note an ECMAScript standart, although ECMAScript 3rd Edition has a
+// non-normative section suggesting uniform semantics and it should be
+// normalized across all browsers
+// [bugfix, IE lt 9] IE < 9 substr() with negative value not working in IE
+if("".substr && "0b".substr(-1) !== "b") {
+    var string_substr = String.prototype.substr;
+    /**
+     *  Get the substring of a string
+     *  @param  {integer}  start   where to start the substring
+     *  @param  {integer}  length  how many characters to return
+     *  @return {string}
+     */
+    String.prototype.substr = function(start, length) {
+        return string_substr.call(
+            this,
+            start < 0 ? ((start = this.length + start) < 0 ? 0 : start) : start,
+            length
+        );
+    }
+}
+
+// ES5 15.5.4.20
+// http://es5.github.com/#x15.5.4.20
+var ws = "\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003" +
+    "\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028" +
+    "\u2029\uFEFF";
+if (!String.prototype.trim || ws.trim()) {
+    // http://blog.stevenlevithan.com/archives/faster-trim-javascript
+    // http://perfectionkills.com/whitespace-deviations/
+    ws = "[" + ws + "]";
+    var trimBeginRegexp = new RegExp("^" + ws + ws + "*"),
+        trimEndRegexp = new RegExp(ws + ws + "*$");
+    String.prototype.trim = function trim() {
+        if (this === void 0 || this === null) {
+            throw new TypeError("can't convert "+this+" to object");
+        }
+        return String(this)
+            .replace(trimBeginRegexp, "")
+            .replace(trimEndRegexp, "");
+    };
+}
+
+//
+// Util
+// ======
+//
+
+// ES5 9.4
+// http://es5.github.com/#x9.4
+// http://jsperf.com/to-integer
+
+function toInteger(n) {
+    n = +n;
+    if (n !== n) { // isNaN
+        n = 0;
+    } else if (n !== 0 && n !== (1/0) && n !== -(1/0)) {
+        n = (n > 0 || -1) * Math.floor(Math.abs(n));
+    }
+    return n;
+}
+
+function isPrimitive(input) {
+    var type = typeof input;
+    return (
+        input === null ||
+        type === "undefined" ||
+        type === "boolean" ||
+        type === "number" ||
+        type === "string"
+    );
+}
+
+function toPrimitive(input) {
+    var val, valueOf, toString;
+    if (isPrimitive(input)) {
+        return input;
+    }
+    valueOf = input.valueOf;
+    if (typeof valueOf === "function") {
+        val = valueOf.call(input);
+        if (isPrimitive(val)) {
+            return val;
+        }
+    }
+    toString = input.toString;
+    if (typeof toString === "function") {
+        val = toString.call(input);
+        if (isPrimitive(val)) {
+            return val;
+        }
+    }
+    throw new TypeError();
+}
+
+// ES5 9.9
+// http://es5.github.com/#x9.9
+var toObject = function (o) {
+    if (o == null) { // this matches both null and undefined
+        throw new TypeError("can't convert "+o+" to object");
+    }
+    return Object(o);
+};
+
+});
diff --git a/ajax/libs/es5-shim/2.1.0/es5-shim.map b/ajax/libs/es5-shim/2.1.0/es5-shim.map
new file mode 100755
index 000000000..3f56fe6e2
--- /dev/null
+++ b/ajax/libs/es5-shim/2.1.0/es5-shim.map
@@ -0,0 +1 @@
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diff --git a/ajax/libs/es5-shim/2.1.0/es5-shim.min.js b/ajax/libs/es5-shim/2.1.0/es5-shim.min.js
new file mode 100755
index 000000000..5d265c55a
--- /dev/null
+++ b/ajax/libs/es5-shim/2.1.0/es5-shim.min.js
@@ -0,0 +1,4 @@
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i=0;if(arguments.length>1){i=toInteger(arguments[1])}i=i>=0?i:Math.max(0,length+i);for(;i<length;i++){if(i in self&&self[i]===sought){return i}}return-1}}if(!Array.prototype.lastIndexOf||[0,1].lastIndexOf(0,-3)!=-1){Array.prototype.lastIndexOf=function lastIndexOf(sought){var self=splitString&&_toString(this)=="[object String]"?this.split(""):toObject(this),length=self.length>>>0;if(!length){return-1}var i=length-1;if(arguments.length>1){i=Math.min(i,toInteger(arguments[1]))}i=i>=0?i:length-Math.abs(i);for(;i>=0;i--){if(i in self&&sought===self[i]){return i}}return-1}}if(!Object.keys){var hasDontEnumBug=true,dontEnums=["toString","toLocaleString","valueOf","hasOwnProperty","isPrototypeOf","propertyIsEnumerable","constructor"],dontEnumsLength=dontEnums.length;for(var key in{toString:null}){hasDontEnumBug=false}Object.keys=function keys(object){if(typeof object!="object"&&typeof object!="function"||object===null){throw new TypeError("Object.keys called on a non-object")}var keys=[];for(var name in object){if(owns(object,name)){keys.push(name)}}if(hasDontEnumBug){for(var i=0,ii=dontEnumsLength;i<ii;i++){var dontEnum=dontEnums[i];if(owns(object,dontEnum)){keys.push(dontEnum)}}}return keys}}var negativeDate=-621987552e5,negativeYearString="-000001";if(!Date.prototype.toISOString||new Date(negativeDate).toISOString().indexOf(negativeYearString)===-1){Date.prototype.toISOString=function toISOString(){var result,length,value,year,month;if(!isFinite(this)){throw new RangeError("Date.prototype.toISOString called on non-finite value.")}year=this.getUTCFullYear();month=this.getUTCMonth();year+=Math.floor(month/12);month=(month%12+12)%12;result=[month+1,this.getUTCDate(),this.getUTCHours(),this.getUTCMinutes(),this.getUTCSeconds()];year=(year<0?"-":year>9999?"+":"")+("00000"+Math.abs(year)).slice(0<=year&&year<=9999?-4:-6);length=result.length;while(length--){value=result[length];if(value<10){result[length]="0"+value}}return year+"-"+result.slice(0,2).join("-")+"T"+result.slice(2).join(":")+"."+("000"+this.getUTCMilliseconds()).slice(-3)+"Z"}}var dateToJSONIsSupported=false;try{dateToJSONIsSupported=Date.prototype.toJSON&&new Date(NaN).toJSON()===null&&new Date(negativeDate).toJSON().indexOf(negativeYearString)!==-1&&Date.prototype.toJSON.call({toISOString:function(){return true}})}catch(e){}if(!dateToJSONIsSupported){Date.prototype.toJSON=function toJSON(key){var o=Object(this),tv=toPrimitive(o),toISO;if(typeof tv==="number"&&!isFinite(tv)){return null}toISO=o.toISOString;if(typeof toISO!="function"){throw new TypeError("toISOString property is not callable")}return toISO.call(o)}}if(!Date.parse||"Date.parse is buggy"){Date=function(NativeDate){function Date(Y,M,D,h,m,s,ms){var length=arguments.length;if(this instanceof NativeDate){var date=length==1&&String(Y)===Y?new NativeDate(Date.parse(Y)):length>=7?new NativeDate(Y,M,D,h,m,s,ms):length>=6?new NativeDate(Y,M,D,h,m,s):length>=5?new NativeDate(Y,M,D,h,m):length>=4?new NativeDate(Y,M,D,h):length>=3?new NativeDate(Y,M,D):length>=2?new NativeDate(Y,M):length>=1?new NativeDate(Y):new NativeDate;date.constructor=Date;return date}return NativeDate.apply(this,arguments)}var isoDateExpression=new RegExp("^"+"(\\d{4}|[+-]\\d{6})"+"(?:-(\\d{2})"+"(?:-(\\d{2})"+"(?:"+"T(\\d{2})"+":(\\d{2})"+"(?:"+":(\\d{2})"+"(?:(\\.\\d{1,}))?"+")?"+"("+"Z|"+"(?:"+"([-+])"+"(\\d{2})"+":(\\d{2})"+")"+")?)?)?)?"+"$");var months=[0,31,59,90,120,151,181,212,243,273,304,334,365];function dayFromMonth(year,month){var t=month>1?1:0;return months[month]+Math.floor((year-1969+t)/4)-Math.floor((year-1901+t)/100)+Math.floor((year-1601+t)/400)+365*(year-1970)}for(var key in NativeDate){Date[key]=NativeDate[key]}Date.now=NativeDate.now;Date.UTC=NativeDate.UTC;Date.prototype=NativeDate.prototype;Date.prototype.constructor=Date;Date.parse=function parse(string){var match=isoDateExpression.exec(string);if(match){var year=Number(match[1]),month=Number(match[2]||1)-1,day=Number(match[3]||1)-1,hour=Number(match[4]||0),minute=Number(match[5]||0),second=Number(match[6]||0),millisecond=Math.floor(Number(match[7]||0)*1e3),offset=!match[4]||match[8]?0:Number(new NativeDate(1970,0)),signOffset=match[9]==="-"?1:-1,hourOffset=Number(match[10]||0),minuteOffset=Number(match[11]||0),result;if(hour<(minute>0||second>0||millisecond>0?24:25)&&minute<60&&second<60&&millisecond<1e3&&month>-1&&month<12&&hourOffset<24&&minuteOffset<60&&day>-1&&day<dayFromMonth(year,month+1)-dayFromMonth(year,month)){result=((dayFromMonth(year,month)+day)*24+hour+hourOffset*signOffset)*60;result=((result+minute+minuteOffset*signOffset)*60+second)*1e3+millisecond+offset;if(-864e13<=result&&result<=864e13){return result}}return NaN}return NativeDate.parse.apply(this,arguments)};return Date}(Date)}if(!Date.now){Date.now=function now(){return(new Date).getTime()}}if(!Number.prototype.toFixed||8e-5.toFixed(3)!=="0.000"||.9.toFixed(0)==="0"||1.255.toFixed(2)!=="1.25"||0xde0b6b3a7640080.toFixed(0)!=="1000000000000000128"){(function(){var base,size,data,i;base=1e7;size=6;data=[0,0,0,0,0,0];function multiply(n,c){var i=-1;while(++i<size){c+=n*data[i];data[i]=c%base;c=Math.floor(c/base)}}function divide(n){var i=size,c=0;while(--i>=0){c+=data[i];data[i]=Math.floor(c/n);c=c%n*base}}function toString(){var i=size;var s="";while(--i>=0){if(s!==""||i===0||data[i]!==0){var t=String(data[i]);if(s===""){s=t}else{s+="0000000".slice(0,7-t.length)+t}}}return s}function pow(x,n,acc){return n===0?acc:n%2===1?pow(x,n-1,acc*x):pow(x*x,n/2,acc)}function log(x){var n=0;while(x>=4096){n+=12;x/=4096}while(x>=2){n+=1;x/=2}return n}Number.prototype.toFixed=function(fractionDigits){var f,x,s,m,e,z,j,k;f=Number(fractionDigits);f=f!==f?0:Math.floor(f);if(f<0||f>20){throw new RangeError("Number.toFixed called with invalid number of decimals")}x=Number(this);if(x!==x){return"NaN"}if(x<=-1e21||x>=1e21){return String(x)}s="";if(x<0){s="-";x=-x}m="0";if(x>1e-21){e=log(x*pow(2,69,1))-69;z=e<0?x*pow(2,-e,1):x/pow(2,e,1);z*=4503599627370496;e=52-e;if(e>0){multiply(0,z);j=f;while(j>=7){multiply(1e7,0);j-=7}multiply(pow(10,j,1),0);j=e-1;while(j>=23){divide(1<<23);j-=23}divide(1<<j);multiply(1,1);divide(2);m=toString()}else{multiply(0,z);multiply(1<<-e,0);m=toString()+"0.00000000000000000000".slice(2,2+f)}}if(f>0){k=m.length;if(k<=f){m=s+"0.0000000000000000000".slice(0,f-k+2)+m}else{m=s+m.slice(0,k-f)+"."+m.slice(k-f)}}else{m=s+m}return m}})()}var string_split=String.prototype.split;if("ab".split(/(?:ab)*/).length!==2||".".split(/(.?)(.?)/).length!==4||"tesst".split(/(s)*/)[1]==="t"||"".split(/.?/).length===0||".".split(/()()/).length>1){(function(){var compliantExecNpcg=/()??/.exec("")[1]===void 0;String.prototype.split=function(separator,limit){var string=this;if(separator===void 0&&limit===0)return[];if(Object.prototype.toString.call(separator)!=="[object RegExp]"){return string_split.apply(this,arguments)}var output=[],flags=(separator.ignoreCase?"i":"")+(separator.multiline?"m":"")+(separator.extended?"x":"")+(separator.sticky?"y":""),lastLastIndex=0,separator=new RegExp(separator.source,flags+"g"),separator2,match,lastIndex,lastLength;string+="";if(!compliantExecNpcg){separator2=new RegExp("^"+separator.source+"$(?!\\s)",flags)}limit=limit===void 0?-1>>>0:limit>>>0;while(match=separator.exec(string)){lastIndex=match.index+match[0].length;if(lastIndex>lastLastIndex){output.push(string.slice(lastLastIndex,match.index));if(!compliantExecNpcg&&match.length>1){match[0].replace(separator2,function(){for(var i=1;i<arguments.length-2;i++){if(arguments[i]===void 0){match[i]=void 0}}})}if(match.length>1&&match.index<string.length){Array.prototype.push.apply(output,match.slice(1))}lastLength=match[0].length;lastLastIndex=lastIndex;if(output.length>=limit){break}}if(separator.lastIndex===match.index){separator.lastIndex++}}if(lastLastIndex===string.length){if(lastLength||!separator.test("")){output.push("")}}else{output.push(string.slice(lastLastIndex))}return output.length>limit?output.slice(0,limit):output}})()}else if("0".split(void 0,0).length){String.prototype.split=function(separator,limit){if(separator===void 0&&limit===0)return[];return string_split.apply(this,arguments)}}if("".substr&&"0b".substr(-1)!=="b"){var string_substr=String.prototype.substr;String.prototype.substr=function(start,length){return string_substr.call(this,start<0?(start=this.length+start)<0?0:start:start,length)}}var ws="	\n\f\r \xa0\u1680\u180e\u2000\u2001\u2002\u2003"+"\u2004\u2005\u2006\u2007\u2008\u2009\u200a\u202f\u205f\u3000\u2028"+"\u2029\ufeff";if(!String.prototype.trim||ws.trim()){ws="["+ws+"]";var trimBeginRegexp=new RegExp("^"+ws+ws+"*"),trimEndRegexp=new RegExp(ws+ws+"*$");String.prototype.trim=function trim(){if(this===void 0||this===null){throw new TypeError("can't convert "+this+" to object")}return String(this).replace(trimBeginRegexp,"").replace(trimEndRegexp,"")}}function toInteger(n){n=+n;if(n!==n){n=0}else if(n!==0&&n!==1/0&&n!==-(1/0)){n=(n>0||-1)*Math.floor(Math.abs(n))}return n}function isPrimitive(input){var type=typeof input;return input===null||type==="undefined"||type==="boolean"||type==="number"||type==="string"}function toPrimitive(input){var val,valueOf,toString;if(isPrimitive(input)){return input}valueOf=input.valueOf;if(typeof valueOf==="function"){val=valueOf.call(input);if(isPrimitive(val)){return val}}toString=input.toString;if(typeof toString==="function"){val=toString.call(input);if(isPrimitive(val)){return val}}throw new TypeError}var toObject=function(o){if(o==null){throw new TypeError("can't convert "+o+" to object")}return Object(o)}});
+/*
+//@ sourceMappingURL=es5-shim.map
+*/
\ No newline at end of file
diff --git a/ajax/libs/es5-shim/package.json b/ajax/libs/es5-shim/package.json
index 935ee5b49..fcc1cbf11 100644
--- a/ajax/libs/es5-shim/package.json
+++ b/ajax/libs/es5-shim/package.json
@@ -1,7 +1,7 @@
 {
     "name": "es5-shim",
     "filename": "es5-shim.min.js",
-    "version": "2.0.8",
+    "version": "2.1.0",
     "description": "Provides compatibility shims so that legacy JavaScript engines behave as closely as possible to ES5.",
     "homepage": "https://github.com/kriskowal/es5-shim",
     "keywords": [