-added a refracting skin like in the original game

-slightly improved the way footsteps are handled in multiplayer (your footsteps would play twice at a time in multiplayer. Fixed partially, now your footsteps don't play twice, but you can still hear other players emit footsteps twice)

-fixed the way the model is lit by lighting

-weightpainting improvements on c_arms

-sound effects compressed (from .wav to .mp3 files)

-small animation improvements

-small animation improvements
-improved c_arms tek gloves

-added panicked running animations for zeta bots
-death animation does not loop anymore

-added procedural helper bones to c_arms, massively improving the arm rotation around the wrists when using certain weapons.

-improvements to materials