Corrected @rpath use when building with cmake
GAME_DATA_DIR alias
Add missing UI MouseSet export
Merge pull request #105 from stopiccot/cmake_fixes

even more cmake fixes
Add alignment and odd size support to R_MipMap
Add alignment to image processing functions
Decompress ETC1 with unpack alignment of 4
Add R_UnpackAlignment
Bring back PPI units to libRocket
Rocket PPI stuff
Add uncompressed KTX face loading function
Fix R_UploadMipmapped mipmap generation order
Remove wrong R_MipMap calls
Fix R_MipMap with odd sizes
Support consecutive cube faces in UploadMipmapped
Correctly handle picmip in R_ScaledImageSize
Removed unnecessary dependence on tv_server in client CMAKE project.
Add KTX and ETC1 support
Correct image extension buffer size
Apparently Broadwell exposes OES ETC1 but not ES3