MG Mod

This mod removes all weapons but the MG one. The MG is also tweaked to be a bit more interesting.
I just got bored of InstaGib and as Quake 4 came with a Machinegun that really sounds as beefy as a Machinegun should i put in the tremendous *cough* effort and changed a few .defs so the MG is the only weapon available. But other than those InstaGib