The PTG Update! (Props, Traps & Guns)

Changelog:
Added additional props across the map. Surf responsibly.
Added environmental Traitor hazards for the undercover Traitors to utilize.
Added trap that's free for all to use!
Added additional weapon spawns across the map. Rather too many than too few for now.
Improved some visuals.
Rotated the fire tower to resolve rendering and collision bugs. For now.