HL1 Turrets now react properly to Disable AI and Ignore Players
Added HL1 Turrets to the Spawnmenu & Icons for them & can be duplicated
Changed HL1 Turret translations to not include the "Ceiling" part
Fixed prop_effect not being duplicatable
Prevented spawn console commands from generating errors when entered into dedicated server console
Added fixed chrome materials for the HL1 turrets