Fixed glitch in Utilities.cs
Changes to gitignore
Added particle effects to bomb effect
Added bomb prefab, skip spawn stuff
Merge branch 'master' of https://github.com/scotttorgeson/ggj2013

Conflicts:
	.gitignore
	HeartGame/HeartGame.userprefs
	HeartGame/Library/AssetServerCacheV3
	HeartGame/Library/assetDatabase3
	HeartGame/Library/guidmapper
	HeartGame/Library/metadata/82/821ea67cc138f1c48b617ee5b965304f
	HeartGame/Library/metadata/b4/b4b582964823f7b45b0361b4f668f6fb
	HeartGame/Library/metadata/c0/c0cd1be396653fa4ba6d427d92b23ac0