Updated Weapons and GameState for pathfinding algorithm.
Merge branch 'master' of https://github.com/ctortman/Good-Ideas-Forever

Conflicts:
	Good-Ideas-Forever/Assets/Scripts/BaseEnemyGun.cs
	Good-Ideas-Forever/Assets/Scripts/GameState.cs
	Good-Ideas-Forever/Assets/Scripts/RainbowGun.cs
	Good-Ideas-Forever/Assets/Scripts/Weapon.cs