diff --git a/ajax/libs/mathjax/2.3/fonts/HTML-CSS/Asana-Math/OFL.txt b/ajax/libs/mathjax/2.3/fonts/HTML-CSS/Asana-Math/OFL.txt
deleted file mode 100644
index e99104c6b..000000000
--- a/ajax/libs/mathjax/2.3/fonts/HTML-CSS/Asana-Math/OFL.txt
+++ /dev/null
@@ -1,98 +0,0 @@
-Copyright (c) 2007, Apostolos Syropoulos (.txt, where is some unique identification
-% of the font family. If a separate "readme" file accompanies the Work,
-% we recommend a name of the form README-.txt.
-%
-% The latest version of the LaTeX Project Public License is in
-% http://www.latex-project.org/lppl.txt and version 1.3c or later
-% is part of all distributions of LaTeX version 2006/05/20 or later.
-
diff --git a/ajax/libs/mathjax/2.3/fonts/HTML-CSS/Gyre-Pagella/MANIFEST-GyrePagellaMathJax.txt b/ajax/libs/mathjax/2.3/fonts/HTML-CSS/Gyre-Pagella/MANIFEST-GyrePagellaMathJax.txt
deleted file mode 100644
index 1e27f203c..000000000
--- a/ajax/libs/mathjax/2.3/fonts/HTML-CSS/Gyre-Pagella/MANIFEST-GyrePagellaMathJax.txt
+++ /dev/null
@@ -1,34 +0,0 @@
-Font: Gyre Pagella MathJax
-
-Copyright 2012--2013 for TeX Gyre math extensions by B. Jackowski,
-P. Strzelczyk and P. Pianowski (on behalf of TeX Users Groups).
-
-Copyright 2013 The MathJax Consortium
-
-This work can be freely used and distributed under
-the GUST Font License (GFL -- see GUST-FONT-LICENSE.txt)
-which is actually an instance of the LaTeX Project Public License
-(LPPL -- see http://www.latex-project.org/lppl.txt).
-
-Below, in three sections required by the GUST Font License,
-font names and file names specific for the Gyre Pagella MathJax
-font are listed.
-
-NOTE: the names of the directories are not subject to the renaming
-restrictions.
-
-1. Fonts whose names should be changed in derived works as requested
- by clause 1 of GUST-FONT-LICENSE.txt
-
- Gyre Pagella MathJax
- GyrePagellaMathJax-*
-
-2. Files whose names should be changed in derived works as requested
- by clause 1 of GUST-FONT-LICENSE.txt
-
- */GyrePagellaMathJax-*.otf
-
-3. Files whose names need not be changed in derived works as requested
- by clause 1 of GUST-FONT-LICENSE.txt
-
- All the other files not mentioned above.
diff --git a/ajax/libs/mathjax/2.3/fonts/HTML-CSS/Gyre-Termes/GUST-FONT-LICENSE.txt b/ajax/libs/mathjax/2.3/fonts/HTML-CSS/Gyre-Termes/GUST-FONT-LICENSE.txt
deleted file mode 100644
index 60b55002e..000000000
--- a/ajax/libs/mathjax/2.3/fonts/HTML-CSS/Gyre-Termes/GUST-FONT-LICENSE.txt
+++ /dev/null
@@ -1,30 +0,0 @@
-% This is a preliminary version (2006-09-30), barring acceptance from
-% the LaTeX Project Team and other feedback, of the GUST Font License.
-% (GUST is the Polish TeX Users Group, http://www.gust.org.pl)
-%
-% For the most recent version of this license see
-% http://www.gust.org.pl/fonts/licenses/GUST-FONT-LICENSE.txt
-% or
-% http://tug.org/fonts/licenses/GUST-FONT-LICENSE.txt
-%
-% This work may be distributed and/or modified under the conditions
-% of the LaTeX Project Public License, either version 1.3c of this
-% license or (at your option) any later version.
-%
-% Please also observe the following clause:
-% 1) it is requested, but not legally required, that derived works be
-% distributed only after changing the names of the fonts comprising this
-% work and given in an accompanying "manifest", and that the
-% files comprising the Work, as listed in the manifest, also be given
-% new names. Any exceptions to this request are also given in the
-% manifest.
-%
-% We recommend the manifest be given in a separate file named
-% MANIFEST-.txt, where is some unique identification
-% of the font family. If a separate "readme" file accompanies the Work,
-% we recommend a name of the form README-.txt.
-%
-% The latest version of the LaTeX Project Public License is in
-% http://www.latex-project.org/lppl.txt and version 1.3c or later
-% is part of all distributions of LaTeX version 2006/05/20 or later.
-
diff --git a/ajax/libs/mathjax/2.3/fonts/HTML-CSS/Gyre-Termes/MANIFEST-GyreTermesMathJax.txt b/ajax/libs/mathjax/2.3/fonts/HTML-CSS/Gyre-Termes/MANIFEST-GyreTermesMathJax.txt
deleted file mode 100644
index 1573f66aa..000000000
--- a/ajax/libs/mathjax/2.3/fonts/HTML-CSS/Gyre-Termes/MANIFEST-GyreTermesMathJax.txt
+++ /dev/null
@@ -1,34 +0,0 @@
-Font: Gyre Termes MathJax
-
-Copyright 2012--2013 for TeX Gyre math extensions by B. Jackowski,
-P. Strzelczyk and P. Pianowski (on behalf of TeX Users Groups).
-
-Copyright 2013 The MathJax Consortium
-
-This work can be freely used and distributed under
-the GUST Font License (GFL -- see GUST-FONT-LICENSE.txt)
-which is actually an instance of the LaTeX Project Public License
-(LPPL -- see http://www.latex-project.org/lppl.txt).
-
-Below, in three sections required by the GUST Font License,
-font names and file names specific for the Gyre Termes MathJax
-font are listed.
-
-NOTE: the names of the directories are not subject to the renaming
-restrictions.
-
-1. Fonts whose names should be changed in derived works as requested
- by clause 1 of GUST-FONT-LICENSE.txt
-
- Gyre Termes MathJax
- GyreTermesMathJax-*
-
-2. Files whose names should be changed in derived works as requested
- by clause 1 of GUST-FONT-LICENSE.txt
-
- */GyreTermesMathJax-*.otf
-
-3. Files whose names need not be changed in derived works as requested
- by clause 1 of GUST-FONT-LICENSE.txt
-
- All the other files not mentioned above.
diff --git a/ajax/libs/mathjax/2.3/fonts/HTML-CSS/Latin-Modern/GUST-FONT-LICENSE.txt b/ajax/libs/mathjax/2.3/fonts/HTML-CSS/Latin-Modern/GUST-FONT-LICENSE.txt
deleted file mode 100644
index 60b55002e..000000000
--- a/ajax/libs/mathjax/2.3/fonts/HTML-CSS/Latin-Modern/GUST-FONT-LICENSE.txt
+++ /dev/null
@@ -1,30 +0,0 @@
-% This is a preliminary version (2006-09-30), barring acceptance from
-% the LaTeX Project Team and other feedback, of the GUST Font License.
-% (GUST is the Polish TeX Users Group, http://www.gust.org.pl)
-%
-% For the most recent version of this license see
-% http://www.gust.org.pl/fonts/licenses/GUST-FONT-LICENSE.txt
-% or
-% http://tug.org/fonts/licenses/GUST-FONT-LICENSE.txt
-%
-% This work may be distributed and/or modified under the conditions
-% of the LaTeX Project Public License, either version 1.3c of this
-% license or (at your option) any later version.
-%
-% Please also observe the following clause:
-% 1) it is requested, but not legally required, that derived works be
-% distributed only after changing the names of the fonts comprising this
-% work and given in an accompanying "manifest", and that the
-% files comprising the Work, as listed in the manifest, also be given
-% new names. Any exceptions to this request are also given in the
-% manifest.
-%
-% We recommend the manifest be given in a separate file named
-% MANIFEST-.txt, where is some unique identification
-% of the font family. If a separate "readme" file accompanies the Work,
-% we recommend a name of the form README-.txt.
-%
-% The latest version of the LaTeX Project Public License is in
-% http://www.latex-project.org/lppl.txt and version 1.3c or later
-% is part of all distributions of LaTeX version 2006/05/20 or later.
-
diff --git a/ajax/libs/mathjax/2.3/fonts/HTML-CSS/Latin-Modern/MANIFEST-LatinModernMathJax.txt b/ajax/libs/mathjax/2.3/fonts/HTML-CSS/Latin-Modern/MANIFEST-LatinModernMathJax.txt
deleted file mode 100644
index 8c17f9f3b..000000000
--- a/ajax/libs/mathjax/2.3/fonts/HTML-CSS/Latin-Modern/MANIFEST-LatinModernMathJax.txt
+++ /dev/null
@@ -1,34 +0,0 @@
-Font: Latin Modern MathJax
-
-Copyright 2012--2013 for TeX Gyre math extensions by B. Jackowski,
-P. Strzelczyk and P. Pianowski (on behalf of TeX Users Groups).
-
-Copyright 2013 The MathJax Consortium
-
-This work can be freely used and distributed under
-the GUST Font License (GFL -- see GUST-FONT-LICENSE.txt)
-which is actually an instance of the LaTeX Project Public License
-(LPPL -- see http://www.latex-project.org/lppl.txt).
-
-Below, in three sections required by the GUST Font License,
-font names and file names specific for the Latin Modern MathJax
-font are listed.
-
-NOTE: the names of the directories are not subject to the renaming
-restrictions.
-
-1. Fonts whose names should be changed in derived works as requested
- by clause 1 of GUST-FONT-LICENSE.txt
-
- Latin Modern MathJax
- LatinModernMathJax-*
-
-2. Files whose names should be changed in derived works as requested
- by clause 1 of GUST-FONT-LICENSE.txt
-
- */LatinModernMathJax-*.otf
-
-3. Files whose names need not be changed in derived works as requested
- by clause 1 of GUST-FONT-LICENSE.txt
-
- All the other files not mentioned above.
diff --git a/ajax/libs/mathjax/2.3/fonts/HTML-CSS/Neo-Euler/OFL.txt b/ajax/libs/mathjax/2.3/fonts/HTML-CSS/Neo-Euler/OFL.txt
deleted file mode 100644
index 228ee036a..000000000
--- a/ajax/libs/mathjax/2.3/fonts/HTML-CSS/Neo-Euler/OFL.txt
+++ /dev/null
@@ -1,102 +0,0 @@
-Copyright (c) 1997, 2009 American Mathematical Society (http://www.ams.org),
-with Reserved Font Names EUEX10, EUEX7, EUEX8, EUEX9, EUFB10, EUFB5, EUFB7,
-EUFM10, EUFM5, EUFM7, EURB10, EURB5, EURB7, EURM10, EURM5, EURM7, EUSB10,
-EUSB5, EUSB7, EUSM10, EUSM5, EUSM7, CMEX10, CMSY5, CMSY7.
-
-Copyright (c) 2009, 2010 Khaled Hosny (khaledhosny@eglug.org).
-
-Copyright (c) 2013 The MathJax Consortium,
-with Reserved Font Name Neo Euler MathJax.
-
-This Font Software is licensed under the SIL Open Font License, Version 1.1.
-This license is copied below, and is also available with a FAQ at:
-http://scripts.sil.org/OFL
-
-
------------------------------------------------------------
-SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
------------------------------------------------------------
-
-PREAMBLE
-The goals of the Open Font License (OFL) are to stimulate worldwide
-development of collaborative font projects, to support the font creation
-efforts of academic and linguistic communities, and to provide a free and
-open framework in which fonts may be shared and improved in partnership
-with others.
-
-The OFL allows the licensed fonts to be used, studied, modified and
-redistributed freely as long as they are not sold by themselves. The
-fonts, including any derivative works, can be bundled, embedded,
-redistributed and/or sold with any software provided that any reserved
-names are not used by derivative works. The fonts and derivatives,
-however, cannot be released under any other type of license. The
-requirement for fonts to remain under this license does not apply
-to any document created using the fonts or their derivatives.
-
-DEFINITIONS
-"Font Software" refers to the set of files released by the Copyright
-Holder(s) under this license and clearly marked as such. This may
-include source files, build scripts and documentation.
-
-"Reserved Font Name" refers to any names specified as such after the
-copyright statement(s).
-
-"Original Version" refers to the collection of Font Software components as
-distributed by the Copyright Holder(s).
-
-"Modified Version" refers to any derivative made by adding to, deleting,
-or substituting -- in part or in whole -- any of the components of the
-Original Version, by changing formats or by porting the Font Software to a
-new environment.
-
-"Author" refers to any designer, engineer, programmer, technical
-writer or other person who contributed to the Font Software.
-
-PERMISSION & CONDITIONS
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of the Font Software, to use, study, copy, merge, embed, modify,
-redistribute, and sell modified and unmodified copies of the Font
-Software, subject to the following conditions:
-
-1) Neither the Font Software nor any of its individual components,
-in Original or Modified Versions, may be sold by itself.
-
-2) Original or Modified Versions of the Font Software may be bundled,
-redistributed and/or sold with any software, provided that each copy
-contains the above copyright notice and this license. These can be
-included either as stand-alone text files, human-readable headers or
-in the appropriate machine-readable metadata fields within text or
-binary files as long as those fields can be easily viewed by the user.
-
-3) No Modified Version of the Font Software may use the Reserved Font
-Name(s) unless explicit written permission is granted by the corresponding
-Copyright Holder. This restriction only applies to the primary font name as
-presented to the users.
-
-4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
-Software shall not be used to promote, endorse or advertise any
-Modified Version, except to acknowledge the contribution(s) of the
-Copyright Holder(s) and the Author(s) or with their explicit written
-permission.
-
-5) The Font Software, modified or unmodified, in part or in whole,
-must be distributed entirely under this license, and must not be
-distributed under any other license. The requirement for fonts to
-remain under this license does not apply to any document created
-using the Font Software.
-
-TERMINATION
-This license becomes null and void if any of the above conditions are
-not met.
-
-DISCLAIMER
-THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
-OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
-COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
-DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
-OTHER DEALINGS IN THE FONT SOFTWARE.
-
diff --git a/ajax/libs/mathjax/2.3/fonts/HTML-CSS/STIX-Web/OFL.txt b/ajax/libs/mathjax/2.3/fonts/HTML-CSS/STIX-Web/OFL.txt
deleted file mode 100644
index 1f8884f0c..000000000
--- a/ajax/libs/mathjax/2.3/fonts/HTML-CSS/STIX-Web/OFL.txt
+++ /dev/null
@@ -1,109 +0,0 @@
-Copyright (c) 2001-2010 by the STI Pub Companies, consisting of the American
-Institute of Physics, the American Chemical Society, the American Mathematical
-Society, the American Physical Society, Elsevier, Inc., and The Institute of
-Electrical and Electronic Engineers, Inc. (www.stixfonts.org), with Reserved
-Font Name STIX Fonts, STIX FontsTM is a trademark of The Institute of
-Electrical and Electronics Engineers, Inc.
-
-Portions copyright (c) 1998-2003 by MicroPress, Inc. (www.micropress-inc.com),
-with Reserved Font Name TM Math. To obtain additional mathematical fonts,
-please contact MicroPress, Inc., 68-30 Harrow Street, Forest Hills, NY 11375,
-USA – Phone: (718) 575-1816.
-
-Portions copyright (c) 1990 by Elsevier, Inc.
-
-Copyright (c) 2013 by The MathJax Consortium,
-with Reserved Font Name STIX MathJax
-
-This Font Software is licensed under the SIL Open Font License, Version 1.1.
-This license is copied below, and is also available with a FAQ at:
-http://scripts.sil.org/OFL
-
-
------------------------------------------------------------
-SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
------------------------------------------------------------
-
-PREAMBLE
-The goals of the Open Font License (OFL) are to stimulate worldwide
-development of collaborative font projects, to support the font creation
-efforts of academic and linguistic communities, and to provide a free and
-open framework in which fonts may be shared and improved in partnership
-with others.
-
-The OFL allows the licensed fonts to be used, studied, modified and
-redistributed freely as long as they are not sold by themselves. The
-fonts, including any derivative works, can be bundled, embedded,
-redistributed and/or sold with any software provided that any reserved
-names are not used by derivative works. The fonts and derivatives,
-however, cannot be released under any other type of license. The
-requirement for fonts to remain under this license does not apply
-to any document created using the fonts or their derivatives.
-
-DEFINITIONS
-"Font Software" refers to the set of files released by the Copyright
-Holder(s) under this license and clearly marked as such. This may
-include source files, build scripts and documentation.
-
-"Reserved Font Name" refers to any names specified as such after the
-copyright statement(s).
-
-"Original Version" refers to the collection of Font Software components as
-distributed by the Copyright Holder(s).
-
-"Modified Version" refers to any derivative made by adding to, deleting,
-or substituting -- in part or in whole -- any of the components of the
-Original Version, by changing formats or by porting the Font Software to a
-new environment.
-
-"Author" refers to any designer, engineer, programmer, technical
-writer or other person who contributed to the Font Software.
-
-PERMISSION & CONDITIONS
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of the Font Software, to use, study, copy, merge, embed, modify,
-redistribute, and sell modified and unmodified copies of the Font
-Software, subject to the following conditions:
-
-1) Neither the Font Software nor any of its individual components,
-in Original or Modified Versions, may be sold by itself.
-
-2) Original or Modified Versions of the Font Software may be bundled,
-redistributed and/or sold with any software, provided that each copy
-contains the above copyright notice and this license. These can be
-included either as stand-alone text files, human-readable headers or
-in the appropriate machine-readable metadata fields within text or
-binary files as long as those fields can be easily viewed by the user.
-
-3) No Modified Version of the Font Software may use the Reserved Font
-Name(s) unless explicit written permission is granted by the corresponding
-Copyright Holder. This restriction only applies to the primary font name as
-presented to the users.
-
-4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
-Software shall not be used to promote, endorse or advertise any
-Modified Version, except to acknowledge the contribution(s) of the
-Copyright Holder(s) and the Author(s) or with their explicit written
-permission.
-
-5) The Font Software, modified or unmodified, in part or in whole,
-must be distributed entirely under this license, and must not be
-distributed under any other license. The requirement for fonts to
-remain under this license does not apply to any document created
-using the Font Software.
-
-TERMINATION
-This license becomes null and void if any of the above conditions are
-not met.
-
-DISCLAIMER
-THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
-OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
-COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
-DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
-OTHER DEALINGS IN THE FONT SOFTWARE.
-
diff --git a/ajax/libs/mathjax/2.4.0/fonts/HTML-CSS/Asana-Math/OFL.txt b/ajax/libs/mathjax/2.4.0/fonts/HTML-CSS/Asana-Math/OFL.txt
deleted file mode 100644
index e99104c6b..000000000
--- a/ajax/libs/mathjax/2.4.0/fonts/HTML-CSS/Asana-Math/OFL.txt
+++ /dev/null
@@ -1,98 +0,0 @@
-Copyright (c) 2007, Apostolos Syropoulos (.txt, where is some unique identification
-% of the font family. If a separate "readme" file accompanies the Work,
-% we recommend a name of the form README-.txt.
-%
-% The latest version of the LaTeX Project Public License is in
-% http://www.latex-project.org/lppl.txt and version 1.3c or later
-% is part of all distributions of LaTeX version 2006/05/20 or later.
-
diff --git a/ajax/libs/mathjax/2.4.0/fonts/HTML-CSS/Gyre-Pagella/MANIFEST-GyrePagellaMathJax.txt b/ajax/libs/mathjax/2.4.0/fonts/HTML-CSS/Gyre-Pagella/MANIFEST-GyrePagellaMathJax.txt
deleted file mode 100644
index 1e27f203c..000000000
--- a/ajax/libs/mathjax/2.4.0/fonts/HTML-CSS/Gyre-Pagella/MANIFEST-GyrePagellaMathJax.txt
+++ /dev/null
@@ -1,34 +0,0 @@
-Font: Gyre Pagella MathJax
-
-Copyright 2012--2013 for TeX Gyre math extensions by B. Jackowski,
-P. Strzelczyk and P. Pianowski (on behalf of TeX Users Groups).
-
-Copyright 2013 The MathJax Consortium
-
-This work can be freely used and distributed under
-the GUST Font License (GFL -- see GUST-FONT-LICENSE.txt)
-which is actually an instance of the LaTeX Project Public License
-(LPPL -- see http://www.latex-project.org/lppl.txt).
-
-Below, in three sections required by the GUST Font License,
-font names and file names specific for the Gyre Pagella MathJax
-font are listed.
-
-NOTE: the names of the directories are not subject to the renaming
-restrictions.
-
-1. Fonts whose names should be changed in derived works as requested
- by clause 1 of GUST-FONT-LICENSE.txt
-
- Gyre Pagella MathJax
- GyrePagellaMathJax-*
-
-2. Files whose names should be changed in derived works as requested
- by clause 1 of GUST-FONT-LICENSE.txt
-
- */GyrePagellaMathJax-*.otf
-
-3. Files whose names need not be changed in derived works as requested
- by clause 1 of GUST-FONT-LICENSE.txt
-
- All the other files not mentioned above.
diff --git a/ajax/libs/mathjax/2.4.0/fonts/HTML-CSS/Gyre-Termes/GUST-FONT-LICENSE.txt b/ajax/libs/mathjax/2.4.0/fonts/HTML-CSS/Gyre-Termes/GUST-FONT-LICENSE.txt
deleted file mode 100644
index 60b55002e..000000000
--- a/ajax/libs/mathjax/2.4.0/fonts/HTML-CSS/Gyre-Termes/GUST-FONT-LICENSE.txt
+++ /dev/null
@@ -1,30 +0,0 @@
-% This is a preliminary version (2006-09-30), barring acceptance from
-% the LaTeX Project Team and other feedback, of the GUST Font License.
-% (GUST is the Polish TeX Users Group, http://www.gust.org.pl)
-%
-% For the most recent version of this license see
-% http://www.gust.org.pl/fonts/licenses/GUST-FONT-LICENSE.txt
-% or
-% http://tug.org/fonts/licenses/GUST-FONT-LICENSE.txt
-%
-% This work may be distributed and/or modified under the conditions
-% of the LaTeX Project Public License, either version 1.3c of this
-% license or (at your option) any later version.
-%
-% Please also observe the following clause:
-% 1) it is requested, but not legally required, that derived works be
-% distributed only after changing the names of the fonts comprising this
-% work and given in an accompanying "manifest", and that the
-% files comprising the Work, as listed in the manifest, also be given
-% new names. Any exceptions to this request are also given in the
-% manifest.
-%
-% We recommend the manifest be given in a separate file named
-% MANIFEST-.txt, where is some unique identification
-% of the font family. If a separate "readme" file accompanies the Work,
-% we recommend a name of the form README-.txt.
-%
-% The latest version of the LaTeX Project Public License is in
-% http://www.latex-project.org/lppl.txt and version 1.3c or later
-% is part of all distributions of LaTeX version 2006/05/20 or later.
-
diff --git a/ajax/libs/mathjax/2.4.0/fonts/HTML-CSS/Gyre-Termes/MANIFEST-GyreTermesMathJax.txt b/ajax/libs/mathjax/2.4.0/fonts/HTML-CSS/Gyre-Termes/MANIFEST-GyreTermesMathJax.txt
deleted file mode 100644
index 1573f66aa..000000000
--- a/ajax/libs/mathjax/2.4.0/fonts/HTML-CSS/Gyre-Termes/MANIFEST-GyreTermesMathJax.txt
+++ /dev/null
@@ -1,34 +0,0 @@
-Font: Gyre Termes MathJax
-
-Copyright 2012--2013 for TeX Gyre math extensions by B. Jackowski,
-P. Strzelczyk and P. Pianowski (on behalf of TeX Users Groups).
-
-Copyright 2013 The MathJax Consortium
-
-This work can be freely used and distributed under
-the GUST Font License (GFL -- see GUST-FONT-LICENSE.txt)
-which is actually an instance of the LaTeX Project Public License
-(LPPL -- see http://www.latex-project.org/lppl.txt).
-
-Below, in three sections required by the GUST Font License,
-font names and file names specific for the Gyre Termes MathJax
-font are listed.
-
-NOTE: the names of the directories are not subject to the renaming
-restrictions.
-
-1. Fonts whose names should be changed in derived works as requested
- by clause 1 of GUST-FONT-LICENSE.txt
-
- Gyre Termes MathJax
- GyreTermesMathJax-*
-
-2. Files whose names should be changed in derived works as requested
- by clause 1 of GUST-FONT-LICENSE.txt
-
- */GyreTermesMathJax-*.otf
-
-3. Files whose names need not be changed in derived works as requested
- by clause 1 of GUST-FONT-LICENSE.txt
-
- All the other files not mentioned above.
diff --git a/ajax/libs/mathjax/2.4.0/fonts/HTML-CSS/Latin-Modern/GUST-FONT-LICENSE.txt b/ajax/libs/mathjax/2.4.0/fonts/HTML-CSS/Latin-Modern/GUST-FONT-LICENSE.txt
deleted file mode 100644
index 60b55002e..000000000
--- a/ajax/libs/mathjax/2.4.0/fonts/HTML-CSS/Latin-Modern/GUST-FONT-LICENSE.txt
+++ /dev/null
@@ -1,30 +0,0 @@
-% This is a preliminary version (2006-09-30), barring acceptance from
-% the LaTeX Project Team and other feedback, of the GUST Font License.
-% (GUST is the Polish TeX Users Group, http://www.gust.org.pl)
-%
-% For the most recent version of this license see
-% http://www.gust.org.pl/fonts/licenses/GUST-FONT-LICENSE.txt
-% or
-% http://tug.org/fonts/licenses/GUST-FONT-LICENSE.txt
-%
-% This work may be distributed and/or modified under the conditions
-% of the LaTeX Project Public License, either version 1.3c of this
-% license or (at your option) any later version.
-%
-% Please also observe the following clause:
-% 1) it is requested, but not legally required, that derived works be
-% distributed only after changing the names of the fonts comprising this
-% work and given in an accompanying "manifest", and that the
-% files comprising the Work, as listed in the manifest, also be given
-% new names. Any exceptions to this request are also given in the
-% manifest.
-%
-% We recommend the manifest be given in a separate file named
-% MANIFEST-.txt, where is some unique identification
-% of the font family. If a separate "readme" file accompanies the Work,
-% we recommend a name of the form README-.txt.
-%
-% The latest version of the LaTeX Project Public License is in
-% http://www.latex-project.org/lppl.txt and version 1.3c or later
-% is part of all distributions of LaTeX version 2006/05/20 or later.
-
diff --git a/ajax/libs/mathjax/2.4.0/fonts/HTML-CSS/Latin-Modern/MANIFEST-LatinModernMathJax.txt b/ajax/libs/mathjax/2.4.0/fonts/HTML-CSS/Latin-Modern/MANIFEST-LatinModernMathJax.txt
deleted file mode 100644
index 8c17f9f3b..000000000
--- a/ajax/libs/mathjax/2.4.0/fonts/HTML-CSS/Latin-Modern/MANIFEST-LatinModernMathJax.txt
+++ /dev/null
@@ -1,34 +0,0 @@
-Font: Latin Modern MathJax
-
-Copyright 2012--2013 for TeX Gyre math extensions by B. Jackowski,
-P. Strzelczyk and P. Pianowski (on behalf of TeX Users Groups).
-
-Copyright 2013 The MathJax Consortium
-
-This work can be freely used and distributed under
-the GUST Font License (GFL -- see GUST-FONT-LICENSE.txt)
-which is actually an instance of the LaTeX Project Public License
-(LPPL -- see http://www.latex-project.org/lppl.txt).
-
-Below, in three sections required by the GUST Font License,
-font names and file names specific for the Latin Modern MathJax
-font are listed.
-
-NOTE: the names of the directories are not subject to the renaming
-restrictions.
-
-1. Fonts whose names should be changed in derived works as requested
- by clause 1 of GUST-FONT-LICENSE.txt
-
- Latin Modern MathJax
- LatinModernMathJax-*
-
-2. Files whose names should be changed in derived works as requested
- by clause 1 of GUST-FONT-LICENSE.txt
-
- */LatinModernMathJax-*.otf
-
-3. Files whose names need not be changed in derived works as requested
- by clause 1 of GUST-FONT-LICENSE.txt
-
- All the other files not mentioned above.
diff --git a/ajax/libs/mathjax/2.4.0/fonts/HTML-CSS/Neo-Euler/OFL.txt b/ajax/libs/mathjax/2.4.0/fonts/HTML-CSS/Neo-Euler/OFL.txt
deleted file mode 100644
index 228ee036a..000000000
--- a/ajax/libs/mathjax/2.4.0/fonts/HTML-CSS/Neo-Euler/OFL.txt
+++ /dev/null
@@ -1,102 +0,0 @@
-Copyright (c) 1997, 2009 American Mathematical Society (http://www.ams.org),
-with Reserved Font Names EUEX10, EUEX7, EUEX8, EUEX9, EUFB10, EUFB5, EUFB7,
-EUFM10, EUFM5, EUFM7, EURB10, EURB5, EURB7, EURM10, EURM5, EURM7, EUSB10,
-EUSB5, EUSB7, EUSM10, EUSM5, EUSM7, CMEX10, CMSY5, CMSY7.
-
-Copyright (c) 2009, 2010 Khaled Hosny (khaledhosny@eglug.org).
-
-Copyright (c) 2013 The MathJax Consortium,
-with Reserved Font Name Neo Euler MathJax.
-
-This Font Software is licensed under the SIL Open Font License, Version 1.1.
-This license is copied below, and is also available with a FAQ at:
-http://scripts.sil.org/OFL
-
-
------------------------------------------------------------
-SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
------------------------------------------------------------
-
-PREAMBLE
-The goals of the Open Font License (OFL) are to stimulate worldwide
-development of collaborative font projects, to support the font creation
-efforts of academic and linguistic communities, and to provide a free and
-open framework in which fonts may be shared and improved in partnership
-with others.
-
-The OFL allows the licensed fonts to be used, studied, modified and
-redistributed freely as long as they are not sold by themselves. The
-fonts, including any derivative works, can be bundled, embedded,
-redistributed and/or sold with any software provided that any reserved
-names are not used by derivative works. The fonts and derivatives,
-however, cannot be released under any other type of license. The
-requirement for fonts to remain under this license does not apply
-to any document created using the fonts or their derivatives.
-
-DEFINITIONS
-"Font Software" refers to the set of files released by the Copyright
-Holder(s) under this license and clearly marked as such. This may
-include source files, build scripts and documentation.
-
-"Reserved Font Name" refers to any names specified as such after the
-copyright statement(s).
-
-"Original Version" refers to the collection of Font Software components as
-distributed by the Copyright Holder(s).
-
-"Modified Version" refers to any derivative made by adding to, deleting,
-or substituting -- in part or in whole -- any of the components of the
-Original Version, by changing formats or by porting the Font Software to a
-new environment.
-
-"Author" refers to any designer, engineer, programmer, technical
-writer or other person who contributed to the Font Software.
-
-PERMISSION & CONDITIONS
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of the Font Software, to use, study, copy, merge, embed, modify,
-redistribute, and sell modified and unmodified copies of the Font
-Software, subject to the following conditions:
-
-1) Neither the Font Software nor any of its individual components,
-in Original or Modified Versions, may be sold by itself.
-
-2) Original or Modified Versions of the Font Software may be bundled,
-redistributed and/or sold with any software, provided that each copy
-contains the above copyright notice and this license. These can be
-included either as stand-alone text files, human-readable headers or
-in the appropriate machine-readable metadata fields within text or
-binary files as long as those fields can be easily viewed by the user.
-
-3) No Modified Version of the Font Software may use the Reserved Font
-Name(s) unless explicit written permission is granted by the corresponding
-Copyright Holder. This restriction only applies to the primary font name as
-presented to the users.
-
-4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
-Software shall not be used to promote, endorse or advertise any
-Modified Version, except to acknowledge the contribution(s) of the
-Copyright Holder(s) and the Author(s) or with their explicit written
-permission.
-
-5) The Font Software, modified or unmodified, in part or in whole,
-must be distributed entirely under this license, and must not be
-distributed under any other license. The requirement for fonts to
-remain under this license does not apply to any document created
-using the Font Software.
-
-TERMINATION
-This license becomes null and void if any of the above conditions are
-not met.
-
-DISCLAIMER
-THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
-OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
-COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
-DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
-OTHER DEALINGS IN THE FONT SOFTWARE.
-
diff --git a/ajax/libs/mathjax/2.4.0/fonts/HTML-CSS/STIX-Web/OFL.txt b/ajax/libs/mathjax/2.4.0/fonts/HTML-CSS/STIX-Web/OFL.txt
deleted file mode 100644
index 1f8884f0c..000000000
--- a/ajax/libs/mathjax/2.4.0/fonts/HTML-CSS/STIX-Web/OFL.txt
+++ /dev/null
@@ -1,109 +0,0 @@
-Copyright (c) 2001-2010 by the STI Pub Companies, consisting of the American
-Institute of Physics, the American Chemical Society, the American Mathematical
-Society, the American Physical Society, Elsevier, Inc., and The Institute of
-Electrical and Electronic Engineers, Inc. (www.stixfonts.org), with Reserved
-Font Name STIX Fonts, STIX FontsTM is a trademark of The Institute of
-Electrical and Electronics Engineers, Inc.
-
-Portions copyright (c) 1998-2003 by MicroPress, Inc. (www.micropress-inc.com),
-with Reserved Font Name TM Math. To obtain additional mathematical fonts,
-please contact MicroPress, Inc., 68-30 Harrow Street, Forest Hills, NY 11375,
-USA – Phone: (718) 575-1816.
-
-Portions copyright (c) 1990 by Elsevier, Inc.
-
-Copyright (c) 2013 by The MathJax Consortium,
-with Reserved Font Name STIX MathJax
-
-This Font Software is licensed under the SIL Open Font License, Version 1.1.
-This license is copied below, and is also available with a FAQ at:
-http://scripts.sil.org/OFL
-
-
------------------------------------------------------------
-SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007
------------------------------------------------------------
-
-PREAMBLE
-The goals of the Open Font License (OFL) are to stimulate worldwide
-development of collaborative font projects, to support the font creation
-efforts of academic and linguistic communities, and to provide a free and
-open framework in which fonts may be shared and improved in partnership
-with others.
-
-The OFL allows the licensed fonts to be used, studied, modified and
-redistributed freely as long as they are not sold by themselves. The
-fonts, including any derivative works, can be bundled, embedded,
-redistributed and/or sold with any software provided that any reserved
-names are not used by derivative works. The fonts and derivatives,
-however, cannot be released under any other type of license. The
-requirement for fonts to remain under this license does not apply
-to any document created using the fonts or their derivatives.
-
-DEFINITIONS
-"Font Software" refers to the set of files released by the Copyright
-Holder(s) under this license and clearly marked as such. This may
-include source files, build scripts and documentation.
-
-"Reserved Font Name" refers to any names specified as such after the
-copyright statement(s).
-
-"Original Version" refers to the collection of Font Software components as
-distributed by the Copyright Holder(s).
-
-"Modified Version" refers to any derivative made by adding to, deleting,
-or substituting -- in part or in whole -- any of the components of the
-Original Version, by changing formats or by porting the Font Software to a
-new environment.
-
-"Author" refers to any designer, engineer, programmer, technical
-writer or other person who contributed to the Font Software.
-
-PERMISSION & CONDITIONS
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of the Font Software, to use, study, copy, merge, embed, modify,
-redistribute, and sell modified and unmodified copies of the Font
-Software, subject to the following conditions:
-
-1) Neither the Font Software nor any of its individual components,
-in Original or Modified Versions, may be sold by itself.
-
-2) Original or Modified Versions of the Font Software may be bundled,
-redistributed and/or sold with any software, provided that each copy
-contains the above copyright notice and this license. These can be
-included either as stand-alone text files, human-readable headers or
-in the appropriate machine-readable metadata fields within text or
-binary files as long as those fields can be easily viewed by the user.
-
-3) No Modified Version of the Font Software may use the Reserved Font
-Name(s) unless explicit written permission is granted by the corresponding
-Copyright Holder. This restriction only applies to the primary font name as
-presented to the users.
-
-4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font
-Software shall not be used to promote, endorse or advertise any
-Modified Version, except to acknowledge the contribution(s) of the
-Copyright Holder(s) and the Author(s) or with their explicit written
-permission.
-
-5) The Font Software, modified or unmodified, in part or in whole,
-must be distributed entirely under this license, and must not be
-distributed under any other license. The requirement for fonts to
-remain under this license does not apply to any document created
-using the Font Software.
-
-TERMINATION
-This license becomes null and void if any of the above conditions are
-not met.
-
-DISCLAIMER
-THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT
-OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE
-COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
-INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL
-DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
-FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM
-OTHER DEALINGS IN THE FONT SOFTWARE.
-