Added new gun mode

Gun mode 3, explosion
Merge branch 'master' of https://github.com/AstronautG117/RobotWestern

Conflicts:
	Shooty/Assets/test.unity
	Shooty/Library/ScriptAssemblies/Assembly-CSharp.dll
	Shooty/Library/ScriptAssemblies/Assembly-CSharp.dll.mdb
	Shooty/Library/assetDatabase3
	Shooty/Library/metadata/42/424bc47f3431145e29d21aa8175341fb