-fixed an octabrain spawn location after finding the serious sam arpartment secret.

-added pigcop headshot killcomments
-improved AT behaviour in confined spaces
-increased 3rd person camera distance

-the hanging steelbeams at the rooftop are now better visible (some people had trouble finding the right path).

-added a new level exit area
-optimized mighty foot (now deals less damage on most enemies, added shake animation, +attack speed)
-improved flying AT behaviour

-improved trooper projectile
-muzzle flash fixes
-added detail

-added new props and detail

-added flying ATs
-adjusted AT behaviour
-changed some enemey placements