General Bugfixes

-Fixed ghosts being able to activate the unauthorized access message on exofabs.
-Removed screwtoggle flag from windoors, because it serves no purpose and has no sprites for it
-Made foam extinguishers into a real weapon equivalent to regular extinguishers
Yeah guess I goofed. For some reason I remember trying to use that as a weapon on numerous occasions and it not working correctly but yeah guess it doesn't need fixing