Fixed compilation for MacOS with Xcode 5 (edited premake files only).
Merge pull request #144 from igoremykin/xcode5_compile_fix

Fixed compilation for MacOS with Xcode 5 (edited premake files only).
Cleanup.
Fixed uniform leak at shutdown.
Fixed missing define.
Cleanup.
Fixed vs2008 compile error.
Added RaspberryPi platform.
Cleanup.
RPI: Init EGL via dispmanx.
Updated README.
Updated README.
Fixed alignment.
Cleanup.
Added R11G11B10F format.
Fixed clang warning.
Fixed VS2012 warning when DXSDK and WindowsSDK are included.
Merge branch 'master' of github.com:bkaradzic/bgfx
Removed DXSDK include from VS2012.
Cleanup.