Changes PROJECT_NAME to CVARS for consistency.
Final uppercase CVARS fixes.
More configuration fixes.
Use better platform test in Version cmake file when working with multiple toolchains.
Improve OpenGLES2.0 support.
Support C++11 in GCC 4.6 and clang.
Update .gitignore.
Remove C++11 dependency. Use strict singleton method to access global Trie, making uninitialised access impossible.
Removes unused CMake lines that cause 3.0 warning