What's new/fixed:
- Added 800x600, 400x300, 512x384 screenmodes.
- Fixed bug when no keyboard is plugged in or no key on the keyboard has been pressed, it is receiving continual SDL_KEYDOWN events where the key is SDLK_UNKNOWN.
- Added fix for texel alignment bug. (Thanks Gatsu)
- Included sourcecode for SDL_TTF and SDL_Image. Precompiled libs are available at the usual places.