Fixed some weird bugs (Thanks Maximus z Novigradu)

Added more spawns
Added weapons around the map
Blocked vision through empty bits of some models

made floor flat, more suited to aim maps
added some "art"

fixed over reflective trains

actually commited changes this time

Improved brightness
Added ladders and extra details to trains
Changed spawn wall texture

Added player clipping to boundary walls
Textured top of boundary walls
Put the magic floating crate back on the floor