Added RPG-7. Need review & testing.
Added RPG-7 Ammo
Update bite/infection disease effects
Add disease names and fix recovery messages
Update memorial messages
Remove unused break's that were making Cygwin mad
Made multiple bites not decrease their effects
Allow add_disease to redirect onto nearby main part
Destroyed limbs can't be infected.
Reconnaisance.
These variables are unused.
Treat a bool like a bool, not an int.
Brace ALL the blocks!
Remove commented-out code.
Expand some abbreviations.
Restyle vehmove and vehproceed.
Make impact damage fall off based on distance from the epicenter of the vehicle collision.
Split the sel_part variable into two variables.

Because one generic int variable should not have different meanings depending on where it is used!
Remove an unused local variable.
Correction to activity values size check.