reworked much of the vis and caulked lots of detail brushes

added marker for tele exits

improved fps

found a spot where the vis leaked and fixed it

weapon clipped the teleporters again

tidied up brushwork and improved some pieces of the clippings

updated levelshot

improved the teleporter behavior to no longer get stuck in the clippings

replaced func_raotating groups with a rotating shader instead

fixed some portions of the map where you glued to the surfaces