Switch ambientglow+brightmap shader to actually use brightmap textures directly. This bumps the version requirement to 3.5.0 and makes it sorta-possible to play with software rendering without seeing "invisible pickup models".
Re-ran all textures through optipng.
All add-ons have been updated accordingly.
Tweaked Starter Bolt textures to look better in first person.
Tweaked Pulse Beam model UVs to reduce seams.
Switched Chainsaw alt-fire to damage in an arc.
Rebalanced damages of Chainsaw, Enforcer, Biorifle, Pulsegun, Minigun, Flak Cannon.
Adjusted Redeemer damage formula.
Added view flash to Redeemer shockwave.
Reduced Enforcer fire speed.
Reduced delay of Minigun altfire. Should happen after exactly one cycle.
Increased knockback of Impact Hammer.
