diff --git a/ajax/libs/autosize.js/1.18.15/jquery.autosize.js b/ajax/libs/autosize.js/1.18.15/jquery.autosize.js
new file mode 100644
index 000000000..8f1c79807
--- /dev/null
+++ b/ajax/libs/autosize.js/1.18.15/jquery.autosize.js
@@ -0,0 +1,278 @@
+/*!
+ Autosize 1.18.15
+ license: MIT
+ http://www.jacklmoore.com/autosize
+*/
+(function ($) {
+ var
+ defaults = {
+ className: 'autosizejs',
+ id: 'autosizejs',
+ append: '\n',
+ callback: false,
+ resizeDelay: 10,
+ placeholder: true
+ },
+
+ // border:0 is unnecessary, but avoids a bug in Firefox on OSX
+ copy = '',
+
+ // line-height is conditionally included because IE7/IE8/old Opera do not return the correct value.
+ typographyStyles = [
+ 'fontFamily',
+ 'fontSize',
+ 'fontWeight',
+ 'fontStyle',
+ 'letterSpacing',
+ 'textTransform',
+ 'wordSpacing',
+ 'textIndent',
+ 'whiteSpace'
+ ],
+
+ // to keep track which textarea is being mirrored when adjust() is called.
+ mirrored,
+
+ // the mirror element, which is used to calculate what size the mirrored element should be.
+ mirror = $(copy).data('autosize', true)[0];
+
+ // test that line-height can be accurately copied.
+ mirror.style.lineHeight = '99px';
+ if ($(mirror).css('lineHeight') === '99px') {
+ typographyStyles.push('lineHeight');
+ }
+ mirror.style.lineHeight = '';
+
+ $.fn.autosize = function (options) {
+ if (!this.length) {
+ return this;
+ }
+
+ options = $.extend({}, defaults, options || {});
+
+ if (mirror.parentNode !== document.body) {
+ $(document.body).append(mirror);
+ }
+
+ return this.each(function () {
+ var
+ ta = this,
+ $ta = $(ta),
+ maxHeight,
+ minHeight,
+ boxOffset = 0,
+ callback = $.isFunction(options.callback),
+ originalStyles = {
+ height: ta.style.height,
+ overflow: ta.style.overflow,
+ overflowY: ta.style.overflowY,
+ wordWrap: ta.style.wordWrap,
+ resize: ta.style.resize
+ },
+ timeout,
+ width = $ta.width(),
+ taResize = $ta.css('resize');
+
+ if ($ta.data('autosize')) {
+ // exit if autosize has already been applied, or if the textarea is the mirror element.
+ return;
+ }
+ $ta.data('autosize', true);
+
+ if ($ta.css('box-sizing') === 'border-box' || $ta.css('-moz-box-sizing') === 'border-box' || $ta.css('-webkit-box-sizing') === 'border-box'){
+ boxOffset = $ta.outerHeight() - $ta.height();
+ }
+
+ // IE8 and lower return 'auto', which parses to NaN, if no min-height is set.
+ minHeight = Math.max(parseFloat($ta.css('minHeight')) - boxOffset || 0, $ta.height());
+
+ $ta.css({
+ overflow: 'hidden',
+ overflowY: 'hidden',
+ wordWrap: 'break-word' // horizontal overflow is hidden, so break-word is necessary for handling words longer than the textarea width
+ });
+
+ if (taResize === 'vertical') {
+ $ta.css('resize','none');
+ } else if (taResize === 'both') {
+ $ta.css('resize', 'horizontal');
+ }
+
+ // The mirror width must exactly match the textarea width, so using getBoundingClientRect because it doesn't round the sub-pixel value.
+ // window.getComputedStyle, getBoundingClientRect returning a width are unsupported, but also unneeded in IE8 and lower.
+ function setWidth() {
+ var width;
+ var style = window.getComputedStyle ? window.getComputedStyle(ta, null) : false;
+
+ if (style) {
+
+ width = ta.getBoundingClientRect().width;
+
+ if (width === 0 || typeof width !== 'number') {
+ width = parseFloat(style.width);
+ }
+
+ $.each(['paddingLeft', 'paddingRight', 'borderLeftWidth', 'borderRightWidth'], function(i,val){
+ width -= parseFloat(style[val]);
+ });
+ } else {
+ width = $ta.width();
+ }
+
+ mirror.style.width = Math.max(width,0) + 'px';
+ }
+
+ function initMirror() {
+ var styles = {};
+
+ mirrored = ta;
+ mirror.className = options.className;
+ mirror.id = options.id;
+ maxHeight = parseFloat($ta.css('maxHeight'));
+
+ // mirror is a duplicate textarea located off-screen that
+ // is automatically updated to contain the same text as the
+ // original textarea. mirror always has a height of 0.
+ // This gives a cross-browser supported way getting the actual
+ // height of the text, through the scrollTop property.
+ $.each(typographyStyles, function(i,val){
+ styles[val] = $ta.css(val);
+ });
+
+ $(mirror).css(styles).attr('wrap', $ta.attr('wrap'));
+
+ setWidth();
+
+ // Chrome-specific fix:
+ // When the textarea y-overflow is hidden, Chrome doesn't reflow the text to account for the space
+ // made available by removing the scrollbar. This workaround triggers the reflow for Chrome.
+ if (window.chrome) {
+ var width = ta.style.width;
+ ta.style.width = '0px';
+ var ignore = ta.offsetWidth;
+ ta.style.width = width;
+ }
+ }
+
+ // Using mainly bare JS in this function because it is going
+ // to fire very often while typing, and needs to very efficient.
+ function adjust() {
+ var height, original;
+
+ if (mirrored !== ta) {
+ initMirror();
+ } else {
+ setWidth();
+ }
+
+ if (!ta.value && options.placeholder) {
+ // If the textarea is empty, copy the placeholder text into
+ // the mirror control and use that for sizing so that we
+ // don't end up with placeholder getting trimmed.
+ mirror.value = ($ta.attr("placeholder") || '');
+ } else {
+ mirror.value = ta.value;
+ }
+
+ mirror.value += options.append || '';
+ mirror.style.overflowY = ta.style.overflowY;
+ original = parseFloat(ta.style.height);
+
+ // Setting scrollTop to zero is needed in IE8 and lower for the next step to be accurately applied
+ mirror.scrollTop = 0;
+
+ mirror.scrollTop = 9e4;
+
+ // Using scrollTop rather than scrollHeight because scrollHeight is non-standard and includes padding.
+ height = mirror.scrollTop;
+
+ if (maxHeight && height > maxHeight) {
+ ta.style.overflowY = 'scroll';
+ height = maxHeight;
+ } else {
+ ta.style.overflowY = 'hidden';
+ if (height < minHeight) {
+ height = minHeight;
+ }
+ }
+
+ height += boxOffset;
+
+ if (original !== height) {
+ ta.style.height = height + 'px';
+
+ // Trigger a repaint for IE8 for when ta is nested 2 or more levels inside an inline-block
+ mirror.className = mirror.className;
+
+ if (callback) {
+ options.callback.call(ta,ta);
+ }
+ $ta.trigger('autosize.resized');
+ }
+ }
+
+ function resize () {
+ clearTimeout(timeout);
+ timeout = setTimeout(function(){
+ var newWidth = $ta.width();
+
+ if (newWidth !== width) {
+ width = newWidth;
+ adjust();
+ }
+ }, parseInt(options.resizeDelay,10));
+ }
+
+ if ('onpropertychange' in ta) {
+ if ('oninput' in ta) {
+ // Detects IE9. IE9 does not fire onpropertychange or oninput for deletions,
+ // so binding to onkeyup to catch most of those occasions. There is no way that I
+ // know of to detect something like 'cut' in IE9.
+ $ta.on('input.autosize keyup.autosize', adjust);
+ } else {
+ // IE7 / IE8
+ $ta.on('propertychange.autosize', function(){
+ if(event.propertyName === 'value'){
+ adjust();
+ }
+ });
+ }
+ } else {
+ // Modern Browsers
+ $ta.on('input.autosize', adjust);
+ }
+
+ // Set options.resizeDelay to false if using fixed-width textarea elements.
+ // Uses a timeout and width check to reduce the amount of times adjust needs to be called after window resize.
+
+ if (options.resizeDelay !== false) {
+ $(window).on('resize.autosize', resize);
+ }
+
+ // Event for manual triggering if needed.
+ // Should only be needed when the value of the textarea is changed through JavaScript rather than user input.
+ $ta.on('autosize.resize', adjust);
+
+ // Event for manual triggering that also forces the styles to update as well.
+ // Should only be needed if one of typography styles of the textarea change, and the textarea is already the target of the adjust method.
+ $ta.on('autosize.resizeIncludeStyle', function() {
+ mirrored = null;
+ adjust();
+ });
+
+ $ta.on('autosize.destroy', function(){
+ mirrored = null;
+ clearTimeout(timeout);
+ $(window).off('resize', resize);
+ $ta
+ .off('autosize')
+ .off('.autosize')
+ .css(originalStyles)
+ .removeData('autosize');
+ });
+
+ // Call adjust in case the textarea already contains text.
+ adjust();
+ });
+ };
+}(jQuery || $)); // jQuery or jQuery-like library, such as Zepto
diff --git a/ajax/libs/autosize.js/1.18.15/jquery.autosize.min.js b/ajax/libs/autosize.js/1.18.15/jquery.autosize.min.js
new file mode 100644
index 000000000..86a304d9a
--- /dev/null
+++ b/ajax/libs/autosize.js/1.18.15/jquery.autosize.min.js
@@ -0,0 +1,6 @@
+/*!
+ Autosize 1.18.15
+ license: MIT
+ http://www.jacklmoore.com/autosize
+*/
+!function(e){var t,o={className:"autosizejs",id:"autosizejs",append:"\n",callback:!1,resizeDelay:10,placeholder:!0},i='',n=["fontFamily","fontSize","fontWeight","fontStyle","letterSpacing","textTransform","wordSpacing","textIndent","whiteSpace"],a=e(i).data("autosize",!0)[0];a.style.lineHeight="99px","99px"===e(a).css("lineHeight")&&n.push("lineHeight"),a.style.lineHeight="",e.fn.autosize=function(i){return this.length?(i=e.extend({},o,i||{}),a.parentNode!==document.body&&e(document.body).append(a),this.each(function(){function o(){var t,o=window.getComputedStyle?window.getComputedStyle(u,null):!1;o?(t=u.getBoundingClientRect().width,(0===t||"number"!=typeof t)&&(t=parseFloat(o.width)),e.each(["paddingLeft","paddingRight","borderLeftWidth","borderRightWidth"],function(e,i){t-=parseFloat(o[i])})):t=p.width(),a.style.width=Math.max(t,0)+"px"}function s(){var s={};if(t=u,a.className=i.className,a.id=i.id,d=parseFloat(p.css("maxHeight")),e.each(n,function(e,t){s[t]=p.css(t)}),e(a).css(s).attr("wrap",p.attr("wrap")),o(),window.chrome){var r=u.style.width;u.style.width="0px";{u.offsetWidth}u.style.width=r}}function r(){var e,n;t!==u?s():o(),a.value=!u.value&&i.placeholder?p.attr("placeholder")||"":u.value,a.value+=i.append||"",a.style.overflowY=u.style.overflowY,n=parseFloat(u.style.height),a.scrollTop=0,a.scrollTop=9e4,e=a.scrollTop,d&&e>d?(u.style.overflowY="scroll",e=d):(u.style.overflowY="hidden",c>e&&(e=c)),e+=w,n!==e&&(u.style.height=e+"px",a.className=a.className,f&&i.callback.call(u,u),p.trigger("autosize.resized"))}function l(){clearTimeout(h),h=setTimeout(function(){var e=p.width();e!==g&&(g=e,r())},parseInt(i.resizeDelay,10))}var d,c,h,u=this,p=e(u),w=0,f=e.isFunction(i.callback),z={height:u.style.height,overflow:u.style.overflow,overflowY:u.style.overflowY,wordWrap:u.style.wordWrap,resize:u.style.resize},g=p.width(),y=p.css("resize");p.data("autosize")||(p.data("autosize",!0),("border-box"===p.css("box-sizing")||"border-box"===p.css("-moz-box-sizing")||"border-box"===p.css("-webkit-box-sizing"))&&(w=p.outerHeight()-p.height()),c=Math.max(parseFloat(p.css("minHeight"))-w||0,p.height()),p.css({overflow:"hidden",overflowY:"hidden",wordWrap:"break-word"}),"vertical"===y?p.css("resize","none"):"both"===y&&p.css("resize","horizontal"),"onpropertychange"in u?"oninput"in u?p.on("input.autosize keyup.autosize",r):p.on("propertychange.autosize",function(){"value"===event.propertyName&&r()}):p.on("input.autosize",r),i.resizeDelay!==!1&&e(window).on("resize.autosize",l),p.on("autosize.resize",r),p.on("autosize.resizeIncludeStyle",function(){t=null,r()}),p.on("autosize.destroy",function(){t=null,clearTimeout(h),e(window).off("resize",l),p.off("autosize").off(".autosize").css(z).removeData("autosize")}),r())})):this}}(jQuery||$);
\ No newline at end of file
diff --git a/ajax/libs/autosize.js/package.json b/ajax/libs/autosize.js/package.json
index ceec1aa5c..062f0a805 100644
--- a/ajax/libs/autosize.js/package.json
+++ b/ajax/libs/autosize.js/package.json
@@ -1,7 +1,7 @@
{
"name": "autosize.js",
"filename": "jquery.autosize.min.js",
- "version": "1.18.14",
+ "version": "1.18.15",
"author": "Jack Moore",
"description": "Automatically adjust textarea height based on user input.",
"homepage": "http://www.jacklmoore.com/autosize",