GL: Cleanup.
GL: Cleanup.

mendsley/bgfx,jdryg/bgfx,bkaradzic/bgfx,emoon/bgfx,attilaz/bgfx,jdryg/bgfx,emoon/bgfx,attilaz/bgfx,LWJGL-CI/bgfx,jpcy/bgfx,emoon/bgfx,mendsley/bgfx,jpcy/bgfx,fluffyfreak/bgfx,MikePopoloski/bgfx,fluffyfreak/bgfx,jdryg/bgfx,LWJGL-CI/bgfx,MikePopoloski/bgfx,fluffyfreak/bgfx,bkaradzic/bgfx,jdryg/bgfx,attilaz/bgfx,jpcy/bgfx,jpcy/bgfx,LWJGL-CI/bgfx,fluffyfreak/bgfx,bkaradzic/bgfx,MikePopoloski/bgfx,bkaradzic/bgfx,mendsley/bgfx,LWJGL-CI/bgfx