Family Business Fix

I fixed the rig, so when it's pumped in first person, only the pump moves, not the entire body. I added much needed code which places the ejected shells in the right place and adds a muzzle flash. I also brushed over the AO under the pump so there isn't a visible black blob when the pump moves. The environment map is also removed, because it just looked terrible.

Place here:

C:\Program Files (x86)\Steam\steamapps*STEAM ACCOUNT NAME*\team fortress 2\tf

Or for people who run 32-bit:

C:\Program Files\Steam\steamapps*STEAM ACCOUNT NAME*\team fortress 2\tf