rename fields to improve understanding, adapting maintenance.py (intermediate)

games/library/_toc.md

@@ -1,27 +1,26 @@
 # Popular required libraries
 
 [comment]: # (start of autogenerated content, do not edit)
-- **[Boost (C++ Libraries)](boost.md)** (C++, mature)
-- **[Crypto++](crypto.md)** (C++)
-- **[Doxygen](doxygen.md)** (C++, mature)
-- **[FreeType](freetype.md)** (C, mature)
-- **[HarfBuzz](harfbuzz.md)** (C++, mature)
-- **[LZMA SDK](lzma.md)** (C, mature)
-- **[Libxml2](libxml2.md)** (C, mature)
-- **[Lua](lua.md)** (C, mature)
+- **[Boost (C++ Libraries)](boost.md)** (mature)
+- **[Crypto++](crypto.md)** ()
+- **[Doxygen](doxygen.md)** (mature)
+- **[FreeType](freetype.md)** (mature)
+- **[HarfBuzz](harfbuzz.md)** (mature)
+- **[LZMA SDK](lzma.md)** (mature)
+- **[Libxml2](libxml2.md)** (mature)
+- **[Lua](lua.md)** (mature)
 - **[Open AL](openal.md)** ()
-- **[Open AL Soft](openalsoft.md)** (C)
-- **[OpenSSL](openssl.md)** (C, mature)
-- **[Pthreads-win32](pthreads_win32.md)** (C, mature)
-- **[Ragel](ragel.md)** (C++, mature)
-- **[SWIG](swig.md)** (C++, mature)
-- **[Simple DirectMedia Layer](sdl_2.md)** (C, mature)
-- **[Simple and Fast Multimedia Library](sfml.md)** (C++, mature)
-- **[XZ Utils](xz.md)** (C, mature)
-- **[libpng](libpng.md)** (C, mature)
-- **[pkg-config](pkgconfig.md)** (C, mature)
-- **[wxWidgets](wxwidgets.md)** (C++, Objective C, mature)
-- **[yaml-cpp](yaml_cpp.md)** (C++)
-- **[zlib](zlib.md)** (C, mature)
-
+- **[Open AL Soft](openalsoft.md)** ()
+- **[OpenSSL](openssl.md)** (mature)
+- **[Pthreads-win32](pthreads_win32.md)** (mature)
+- **[Ragel](ragel.md)** (mature)
+- **[SWIG](swig.md)** (mature)
+- **[Simple DirectMedia Layer](sdl_2.md)** (mature)
+- **[Simple and Fast Multimedia Library](sfml.md)** (mature)
+- **[XZ Utils](xz.md)** (mature)
+- **[libpng](libpng.md)** (mature)
+- **[pkg-config](pkgconfig.md)** (mature)
+- **[wxWidgets](wxwidgets.md)** (mature)
+- **[yaml-cpp](yaml_cpp.md)** ()
+- **[zlib](zlib.md)** (mature)
 [comment]: # (end of autogenerated content)

games/library/boost.md

@@ -6,8 +6,8 @@ _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: https://github.com/boostorg/boost
-- Language(s): C++
+- Code repository: https://github.com/boostorg/boost
+- Code language: C++
 - Code license: Special
 - Code license details: [Boost Software License 1.0](https://github.com/boostorg/boost/blob/master/LICENSE_1_0.txt)
 

games/library/crypto.md

@@ -5,8 +5,8 @@ _C++ class library of cryptographic schemes._
 - Home: https://cryptopp.com/
 - Media: https://en.wikipedia.org/wiki/Crypto%2B%2B
 - Download: https://cryptopp.com/#download
-- Code: https://github.com/weidai11/cryptopp
-- Language(s): C++
+- Code repository: https://github.com/weidai11/cryptopp
+- Code language: C++
 - Code license: Boost-1.0
 
 ## Building

games/library/doxygen.md

@@ -7,11 +7,11 @@ _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: https://github.com/doxygen/doxygen
-- Language(s): C++
+- Code repository: https://github.com/doxygen/doxygen
+- Code language: C++
 - Code license: GPL-2.0
 
 ## Building
 
-Uses CMake
+- Build system: CMake
 

games/library/freetype.md

@@ -6,10 +6,10 @@ _Capable of producing high-quality output (glyph images) of most vector and bitm
 - Media: https://en.wikipedia.org/wiki/FreeType
 - Download: https://www.freetype.org/download.html
 - State: mature
-- Code: http://git.savannah.gnu.org/cgit/freetype/
-- Language(s): C
+- Code repository: http://git.savannah.gnu.org/cgit/freetype/
+- Code language: C
 - Code license: GPL
 
 ## Building
 
-Uses CMake
+- Build system: CMake

games/library/harfbuzz.md

@@ -4,13 +4,13 @@ _OpenType text shaping engine._
 
 - Home: https://www.freedesktop.org/wiki/Software/HarfBuzz/
 - Media: https://en.wikipedia.org/wiki/HarfBuzz
-- Download: see home
+- Download: (see home)
 - State: mature
-- Code: https://github.com/harfbuzz/harfbuzz
-- Language(s): C++
+- Code repository: https://github.com/harfbuzz/harfbuzz
+- Code language: C++
 - Code license: MIT
 
 ## Building
 
-Uses CMake
+- Build system: CMake
 

games/library/libpng.md

@@ -4,11 +4,11 @@ _libpng is the official PNG reference library._
 
 - Home: http://libpng.org/pub/png/libpng.html
 - Media: https://en.wikipedia.org/wiki/Libpng
-- Download: see home
+- Download: (see home)
 - State: mature
 - Keywords: official
-- Code: https://sourceforge.net/p/libpng/code/ci/master/tree/
-- Language(s): C
+- Code repository: https://sourceforge.net/p/libpng/code/ci/master/tree/
+- Code language: C
 - Code license: Special
 - Code license details: [libpng](https://sourceforge.net/p/libpng/code/ci/master/tree/LICENSE)
 

games/library/libxml2.md

@@ -6,8 +6,8 @@ _Libxml2 is the XML C parser and toolkit developed for the Gnome project (but us
 - Media: https://en.wikipedia.org/wiki/Libxml2
 - Download: http://www.xmlsoft.org/downloads.html
 - State: mature
-- Code: https://git.gnome.org//browse/libxml2/
-- Language(s): C
+- Code repository: https://git.gnome.org//browse/libxml2/
+- Code language: C
 - Code license: MIT
 
 ## Building

games/library/lua.md

@@ -6,8 +6,8 @@ _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: see download https://github.com/lua/lua (mirror)
-- Language(s): C
+- Code repository: (see download) https://github.com/lua/lua (mirror)
+- Code language: C
 - Code license: MIT
 
 It's a whole programming language but often used within games projects for scripting purposes (like Python).

games/library/lzma.md

@@ -6,8 +6,8 @@ _The LZMA SDK provides the documentation, samples, header files, libraries, and
 - Media: https://en.wikipedia.org/wiki/Lempel%E2%80%93Ziv%E2%80%93Markov_chain_algorithm
 - Download: http://7-zip.org/download.html http://7-zip.org/sdk.html
 - State: mature
-- Code: see download
-- Language(s): C
+- Code repository: (see download)
+- Code language: C
 - Code license: LGPL-2.0
 
 Windows only.

games/library/openal.md

@@ -4,7 +4,7 @@ _Cross-platform audio application programming interface (API)._
 
 - Home: http://www.openal.org/
 - Media: https://en.wikipedia.org/wiki/OpenAL
-- Code: http://www.openal.org/downloads/
+- Code repository: http://www.openal.org/downloads/
 - Code license: Proprietary
 - Code license details: since v1.1, LGPL before
 

games/library/openalsoft.md

@@ -4,11 +4,11 @@ _Software implementation of the OpenAL 3D audio API._
 
 - Home: http://kcat.strangesoft.net/openal.html
 - Media: https://en.wikipedia.org/wiki/OpenAL#Implementations
-- Code: http://repo.or.cz/openal-soft.git
-- Language(s): C
+- Code repository: http://repo.or.cz/openal-soft.git
+- Code language: C
 - Code license: LGPL-2.0
 
 ## Building
 
-Uses CMake
+- Build system: CMake
 

games/library/openssl.md

@@ -6,8 +6,8 @@ _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: https://www.openssl.org/source/gitrepo.html https://github.com/openssl/openssl (mirror)
-- Language(s): C
+- Code repository: https://www.openssl.org/source/gitrepo.html https://github.com/openssl/openssl (mirror)
+- Code language: C
 - Code license: Special
 - Code license details: [Dual licensed under special licenses](https://github.com/openssl/openssl/blob/master/LICENSE)
 

games/library/pkgconfig.md

@@ -7,8 +7,8 @@ _Tool used when compiling applications and libraries._
 - Download: https://pkg-config.freedesktop.org/releases/
 - State: mature
 - Keywords: tool
-- Code: git://anongit.freedesktop.org/pkg-config
-- Language(s): C
+- Code repository: git://anongit.freedesktop.org/pkg-config
+- Code language: C
 - Code license: GPL-2.0
 
 ## Building

games/library/pthreads_win32.md

@@ -4,10 +4,10 @@ _Implements a large subset of the POSIX standard threads related API._
 
 - Home: https://sourceware.org/pthreads-win32/
 - Media: https://en.wikipedia.org/wiki/POSIX_Threads#POSIX_Threads_for_Windows
-- Download: see home
+- Download: (see home)
 - State: mature
-- Code: cvs (see home) https://github.com/GerHobbelt/pthread-win32
-- Language(s): C
+- Code repository: cvs (see home) https://github.com/GerHobbelt/pthread-win32
+- Code language: C
 - Code license: LGPL-2.1
 
 ## Building

games/library/ragel.md

@@ -4,10 +4,10 @@ _Compiles executable finite state machines from regular languages._
 
 - Home: http://www.colm.net/open-source/ragel/
 - Media: https://en.wikipedia.org/wiki/Ragel
-- Download: see home
+- Download: (see home)
 - State: mature
-- Code: git://git.colm.net/ragel.git
-- Language(s): C++
+- Code repository: git://git.colm.net/ragel.git
+- Code language: C++
 - Code license: MIT
 
 Required by [HarfBuzz](harfbuzz.md).

games/library/sdl_2.md

@@ -7,14 +7,14 @@ _Simple DirectMedia Layer is a cross-platform development library designed to pr
 - Download: https://www.libsdl.org/download-2.0.php
 - State: mature
 - Keywords: multimedia hardware abstraction layer, 3D graphics
-- Code: http://hg.libsdl.org/SDL (mercurial)
-- Language(s): C
+- Code repository: http://hg.libsdl.org/SDL (mercurial)
+- Code language: C
 - Code license: zlib
 - Bindings: [C#, Lua, Python, ..](https://www.libsdl.org/languages.php)
 
 ## Building
 
-Uses CMake
+- Build system: CMake
 
 2017-11 (2.0.7)
 - SDL 2.0.7 with MSVC 2015 via CMake 3.9 works

games/library/sfml.md

@@ -6,13 +6,13 @@ _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: https://github.com/SFML/SFML
-- Language(s): C++
+- Code repository: https://github.com/SFML/SFML
+- Code language: C++
 - Code license: zlib (core)
 
 ## Building
 
-Uses CMake
+- Build system: CMake
 
 Does not contain tests.
 

games/library/swig.md

@@ -7,8 +7,8 @@ _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: https://github.com/swig/swig
-- Language(s): C++
+- Code repository: https://github.com/swig/swig
+- Code language: C++
 - Code license: Special
 - Code license details: [SWIG license](https://raw.githubusercontent.com/swig/swig/master/LICENSE)
 

games/library/wxwidgets.md

@@ -7,8 +7,8 @@ _C++ library that lets developers create applications for Windows, Mac OS X, Lin
 - Download: http://wxwidgets.org/downloads/
 - State: mature
 - Keywords: gui toolkit
-- Code: https://github.com/wxWidgets/wxWidgets
-- Language(s): C++, Objective C
+- Code repository: https://github.com/wxWidgets/wxWidgets
+- Code language: C++, Objective C
 - Code license: Special
 
 ## Building

games/library/xz.md

@@ -4,10 +4,10 @@ _General-purpose data compression software with a high compression ratio._
 
 - Home: https://tukaani.org/xz/
 - Media: https://en.wikipedia.org/wiki/XZ_Utils
-- Download: see home
+- Download: (see home)
 - State: mature
-- Code: https://git.tukaani.org/?p=xz.git
-- Language(s): C
+- Code repository: https://git.tukaani.org/?p=xz.git
+- Code language: C
 - Code license: Different, see file Copying, liblzma is public domain
 
 Python support [lzma](https://docs.python.org/3/library/lzma.html)

games/library/yaml_cpp.md

@@ -3,10 +3,10 @@
 _YAML parser and emitter in C++ matching the YAML 1.2 spec._
 
 - Home: https://github.com/jbeder/yaml-cpp
-- Code:https://github.com/jbeder/yaml-cpp
-- Language(s): C++
+- Code repository:https://github.com/jbeder/yaml-cpp
+- Code language: C++
 - Code license: MIT
 
 ## Building
 
-Uses CMake (shows deprecation warnings)
+- Build system: CMake (shows deprecation warnings)

games/library/zlib.md

@@ -5,11 +5,11 @@ _zlib is a software library used for data compression._
 - Home: http://zlib.net/
 - Media: https://en.wikipedia.org/wiki/Zlib
 - State: mature
-- Code: https://github.com/madler/zlib
-- Language(s): C
+- Code repository: https://github.com/madler/zlib
+- Code language: C
 - Code license: zlib
 
 ## Building
 
-Uses CMake
+- Build system: CMake