Fixed the Asteroids array problem by making the asteroids disappear out of the game instead of removing them from the array... Also, changed the Asteroids picture to look better.
Merge pull request #2 from pdblad/betterAsteroidsBranch

Fixed the ASSteroids array problem and changed ASSteroid picture
Merge branch 'master' of https://github.com/pdblad/CS5410 into enemyShips

Conflicts:
	Asteroids/scripts/gameplay.js
	Asteroids/scripts/gun.js
	Asteroids/scripts/loader.js