added points to game. also i am working on making the asteroids have health proportional to their size but i ran into a few problems so sorry about the mess in asteroidwars/AsteroidManager.as and Asteroid.as
Merge branch 'master' of https://github.com/kevinfoley/BlueCometGames

Conflicts:
	src/com/bluecometgames/asteroidwars/CollisionManager.as