Removed alarm sound (thanks Joseph!) and removed unnecessary debugging lines

Fixed spawning error caused by gmod update

Turrets aren't invisible now

Added an option to spawn the turret from Portal Stories: Mel. Requires another addon to have a model.

Added several new turret types: Oracle Turret, Repaired Defective Turret, Enhanced HL2 turret, Defective HL2 turret.

Turrets now say things immediately when knocked over (added another talking trigger). Also added features from Portal 2, like turrets saying ^Gotcha when they kill you and nearby turrets responding to the death (She

Added customized Kill Icons.

Fixed an oversight that caused spawned Portal 1 turrets to spam the command console with non-lua errors.

Portal 1 and Normal Portal 2 turrets now have tracking lasers. Your welcome :P

Removed some debug lines that printed angles to the command console whenever a Turret talked.