[MEDIA][FONTS] Restore 'Source Sans Pro' partially for Mizu theme (#1957)

Deleting some fonts caused font regression in Mizu theme. CORE-16415
This PR will restore the following font files and related documents:

SourceSansPro-Regular.ttf
SourceSansPro-Bold.ttf
SourceSansPro-BoldIt.ttf
SourceSansPro-It.ttf

media/fonts/CMakeLists.txt

@@ -38,9 +38,10 @@ list(APPEND FONT_FILES
     palab.ttf
     palabi.ttf
     palai.ttf
-    symbol.ttf
-    tahoma.ttf
-    tahomabd.ttf
+    SourceSansPro-Regular.ttf
+    SourceSansPro-Bold.ttf
+    SourceSansPro-BoldIt.ttf
+    SourceSansPro-It.ttf
     #ssee874.fon # to be added
     #ssee1255.fon # to be added
     #ssee1256.fon # to be added
@@ -49,6 +50,9 @@ list(APPEND FONT_FILES
     #sserifeg.fon # to be added
     #sserifer.fon # to be added
     #sserifet.fon # to be added
+    symbol.ttf
+    tahoma.ttf
+    tahomabd.ttf
     times.ttf
     timesbd.ttf
     timesbi.ttf

media/fonts/doc/SourceSansPro/LICENSE.txt

@@ -0,0 +1,93 @@
+Copyright 2010, 2012, 2014 Adobe Systems Incorporated (http://www.adobe.com/), with Reserved Font Name 'Source'. All Rights Reserved. Source is a trademark of Adobe Systems Incorporated in the United States and/or other countries.
+
+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.

media/fonts/doc/SourceSansPro/README.md

@@ -0,0 +1,20 @@
+# Source Sans Pro
+
+Source Sans Pro is a set of OpenType fonts that have been designed to work well
+in user interface (UI) environments. In addition to a functional OpenType font, this open
+source project provides all of the source files that were used to build this OpenType font
+by using the AFDKO makeotf tool.
+
+## Font installation instructions
+
+* [Mac OS X](http://support.apple.com/kb/HT2509)
+* [Windows](http://windows.microsoft.com/en-us/windows-vista/install-or-uninstall-fonts)
+* [Linux/Unix-based systems](https://github.com/adobe-fonts/source-code-pro/issues/17#issuecomment-8967116)
+
+## Getting Involved
+
+Send suggestions for changes to the Source Sans OpenType font project maintainer, [Paul D. Hunt](mailto:opensourcefonts@adobe.com?subject=[GitHub] Source Sans Pro), for consideration.
+
+## Further information
+
+For information about the design and background of Source Sans, please refer to the [official font readme file](http://www.adobe.com/products/type/font-information/source-sans-pro-readme.html).