Added multiple weapons
Lots further with the weapon script. Still not stable yet.
Fixed the multiple weapons. Using prefabs rather than code.
Merge branch 'alex' of github.com:AlexHayton/UnityTestProject2

Conflicts:
	Assets/JimWest/Prefabes/Weapons/Pistol.prefab
	Assets/JimWest/Scenes/test.unity
	Assets/JimWest/Scripts/Weapons/WeaponScript.cs
Checked in and fixed new rifle and pistol prefabs