Add ETC1/ETC1A4 support to the rasterizer.
Fix weird issues caused by SDL_FillRect.
Fixed TFlag in CreateThread.
Initialize top frame buffer size register to sensible default.
Change GSP Sync to same as Citra's. (Thanks bunnei)
Fixed rawromfs_Read to return actual read data instead of erroring if read data doesn't match the requested size.
Fix mod by zero in GetWrappedTexCoord.