finished the menus for in game, fixed bug where game world would persist
through restarts and new games
Merge branch 'master' of http://github.com/jakedarling/magicflight

Conflicts:
	magicflight/bin/com/magicflight/jakedean/Flier$FlierInputProcesser.class
	magicflight/bin/com/magicflight/jakedean/Flier.class
	magicflight/bin/com/magicflight/jakedean/GameScreen.class
	magicflight/src/com/magicflight/jakedean/GameScreen.java