fix the building bug

Added auto stack from #showcase
Tweaked bodybag lifetimes to go off of the highest lifetime item inside the body
Fixed Keycard buildings not teleporting sometimes
Fixed Flagpole dismantling exploit
Added exact ammo count to magazines in the inspect menu

body bags being able to be picked up lmfao

Added Body Bags - should expect a massive performance improvement from them
Added new Plague Mask
Added new US, RU, British, and Satan Mask
Fixed MDR not chambering when reloading
Fixed Vehicle Damage
Fixed Box not being dismantled by pliers/screwdriver

compile error