0.028 (3/2/2011)
Rewrote/refactored a bunch of code to make things more object oriented. Also
changed the display code to use Java´s double buffering scheme instead of my own
hackish method, which MAY have made things a bit faster but definitely fixed that
occasional flicker that was there before. (Simplified the code, too!)
Also made some changes to the sound engine, so Contra and a few other things
sound closer to how they should.
Next update will hopefully bring more visible improvements.