- Added 'feature' enable/disable so we're not running accel/sound/whatever in Java when we don't need to be
- More work on the sound system. But it still crashes pretty horribly, not sure why yet.

- Initial support for touch and key events

--HG--
rename : build-scripts/acc.sh => android/scripts/acc.sh
rename : build-scripts/ald.sh => android/scripts/ald.sh

- Moved to SurfaceView instead of GLSurfaceView
- Moved to C++ for the android library

--HG--
rename : src/video/android/SDL_androidevents_c.h => src/video/android/SDL_androidevents.h
rename : src/video/android/SDL_androidrender_c.h => src/video/android/SDL_androidrender.h