sdljava.event:
	SDLEvent
		- implement SDL_SysWMEvent

		- implement SDL_PeekEvents
		- implement SDL_PushEvent(1)
		- implement SDL_UserEvent(2)

		- implement SDL_SetEventFilter
		- implement SDL_GetKeyState
		  * 1,2: not sure if it makes sense ot is feasible to implement these

sdljava.mixer:
		- implement support for callbacks

sdljava.ttf:
	SDLTrueTypeFont
		- fix glyphMetrics() method
		
sdljava.video:
	SDLVideo
		- implement YUV overlay support
		- implement SDL_XXXXCursor functions from SDL_mouse.h

sdljavax.gfx:
	- fix methods which take ShortBuffer argument

TESTING --> improve tests in general, add more tests, make sure each
            method is executed if possible
