ISPOWOF2
Add binary GLSL cache

Doesn't work atm due to qglGetProgramiv being aliased to qglGetObjectParameterivARB on desktop
Don't freak out on missing glsl.cache.bin
Merge pull request #90 from stopiccot/cmake

cmake
Only cache GLSL programs on clean startup
Merge branch 'master' of github.com:viciious/qfusion
Fix problems detected by valgrind
Core shader iface instead of objects if supported
Use core shader functions
fixed cmake scripts to find libjpeg.framework
Merge pull request #99 from stopiccot/master

fixed cmake scripts to find libjpeg.framework
fixed broken symlinks in libcurl.framework
Merge pull request #101 from stopiccot/master

fixed broken symlinks in libcurl.framework
added SDL2 2.0.3 source code
SDL2 framework for OS X
removed old SDL.framework
FindSDL2.cmake
sdl2
sdl2
sdl2