Added GPU_BlitRect() as a replacement for SDL_RenderCopy().
Added GPU_BlitRect() as a replacement for SDL_RenderCopy().

grimfang4/sdl-gpu,grimfang4/sdl-gpu,ademuri/sdl-gpu,ademuri/sdl-gpu,ademuri/sdl-gpu,grimfang4/sdl-gpu,ademuri/sdl-gpu,grimfang4/sdl-gpu