new entry, license updates, github repositories with .git at the end

games/library/boost.md

@@ -6,7 +6,7 @@ _Boost provides free peer-reviewed portable C++ source libraries._
 - Media: <https://en.wikipedia.org/wiki/Boost_(C%2B%2B_libraries)>
 - Download: http://www.boost.org/users/download/
 - State: mature
-- Code repository: https://github.com/boostorg/boost
+- Code repository: https://github.com/boostorg/boost.git
 - Code language: C++
 - Code license: Boost license 1.0
 

games/library/crypto.md

@@ -6,7 +6,7 @@ _C++ class library of cryptographic schemes._
 - Media: https://en.wikipedia.org/wiki/Crypto%2B%2B
 - Download: https://cryptopp.com/#download
 - State: mature
-- Code repository: https://github.com/weidai11/cryptopp
+- Code repository: https://github.com/weidai11/cryptopp.git
 - Code language: C++
 - Code license: Boost-1.0
 

games/library/doxygen.md

@@ -7,7 +7,7 @@ _Tool for generating documentation from annotated C++ sources._
 - Download: http://www.stack.nl/~dimitri/doxygen/download.html
 - State: mature
 - Keywords: tool, source documentation generator
-- Code repository: https://github.com/doxygen/doxygen
+- Code repository: https://github.com/doxygen/doxygen.git
 - Code language: C++
 - Code license: GPL-2.0
 

games/library/harfbuzz.md

@@ -6,7 +6,7 @@ _OpenType text shaping engine._
 - Media: https://en.wikipedia.org/wiki/HarfBuzz
 - Download: (see home)
 - State: mature
-- Code repository: https://github.com/harfbuzz/harfbuzz
+- Code repository: https://github.com/harfbuzz/harfbuzz.git
 - Code language: C++
 - Code license: MIT
 

games/library/libpng.md

@@ -6,7 +6,7 @@ _libpng is the official PNG reference library._
 - Media: https://en.wikipedia.org/wiki/Libpng
 - Download: (see home)
 - State: mature
-- Code repository: https://github.com/glennrp/libpng, https://sourceforge.net/p/libpng/code/ci/master/tree/
+- Code repository: https://github.com/glennrp/libpng.git, https://sourceforge.net/p/libpng/code/ci/master/tree/
 - Code language: C
 - Code license: Custom (see LICENSE)
 

games/library/lua.md

@@ -6,7 +6,7 @@ _Powerful, efficient, lightweight, embeddable scripting language._
 - Media: <https://en.wikipedia.org/wiki/Lua_(programming_language)>
 - Download: http://www.lua.org/download.html
 - State: mature
-- Code repository: https://github.com/lua/lua (mirror) 
+- Code repository: https://github.com/lua/lua.git (mirror) 
 - Code language: C
 - Code license: MIT
 

games/library/openssl.md

@@ -6,7 +6,7 @@ _Toolkit for the Transport Layer Security (TLS) and Secure Sockets Layer (SSL) p
 - Media: https://en.wikipedia.org/wiki/OpenSSL
 - Download: https://www.openssl.org/source/
 - State: mature
-- Code repository: https://github.com/openssl/openssl (mirror), https://www.openssl.org/source/gitrepo.html
+- Code repository: https://github.com/openssl/openssl.git (mirror), https://www.openssl.org/source/gitrepo.html
 - Code language: C
 - Code license: Custom (Dual licensed under special licenses, https://github.com/openssl/openssl/blob/master/LICENSE)
 

games/library/pthreads_win32.md

@@ -6,7 +6,7 @@ _Implements a large subset of the POSIX standard threads related API._
 - Media: https://en.wikipedia.org/wiki/POSIX_Threads#POSIX_Threads_for_Windows
 - Download: (see home)
 - State: mature
-- Code repository: https://github.com/GerHobbelt/pthread-win32, (cvs, see home) 
+- Code repository: https://github.com/GerHobbelt/pthread-win32.git, (cvs, see home) 
 - Code language: C
 - Code license: LGPL-2.1
 

games/library/sfml.md

@@ -6,7 +6,7 @@ _SFML provides a simple interface to the various components of your PC._
 - Media: https://en.wikipedia.org/wiki/Simple_and_Fast_Multimedia_Library
 - Download: https://www.sfml-dev.org/download.php
 - State: mature
-- Code repository: https://github.com/SFML/SFML
+- Code repository: https://github.com/SFML/SFML.git
 - Code language: C++
 - Code license: zlib (core)
 

games/library/swig.md

@@ -7,7 +7,7 @@ _Software development tool that connects programs written in C and C++ with a va
 - Download: http://www.swig.org/download.html
 - State: mature
 - Keywords: language binding, interface generator
-- Code repository: https://github.com/swig/swig
+- Code repository: https://github.com/swig/swig.git
 - Code language: C++
 - Code license: SWIG license (https://raw.githubusercontent.com/swig/swig/master/LICENSE)
 

games/library/wxwidgets.md

@@ -7,7 +7,7 @@ _C++ library that lets developers create applications for Windows, Mac OS X, Lin
 - Download: http://wxwidgets.org/downloads/
 - State: mature
 - Keywords: gui toolkit
-- Code repository: https://github.com/wxWidgets/wxWidgets
+- Code repository: https://github.com/wxWidgets/wxWidgets.git
 - Code language: C++, Objective C
 - Code license: Custom
 

games/library/yaml_cpp.md

@@ -4,7 +4,7 @@ _YAML parser and emitter in C++ matching the YAML 1.2 spec._
 
 - Home: https://github.com/jbeder/yaml-cpp
 - State: mature
-- Code repository: https://github.com/jbeder/yaml-cpp
+- Code repository: https://github.com/jbeder/yaml-cpp.git
 - Code language: C++
 - Code license: MIT
 

games/library/zlib.md

@@ -5,7 +5,7 @@ _zlib is a software library used for data compression._
 - Home: http://zlib.net/
 - Media: https://en.wikipedia.org/wiki/Zlib
 - State: mature
-- Code repository: https://github.com/madler/zlib
+- Code repository: https://github.com/madler/zlib.git
 - Code language: C
 - Code license: zlib