Various fixes, optimisations, and an addon integration.

Various fixes.

More fixes & logging stuff.

Bug fixes & more error logging.

Damage scaling system tweaks, fix sniper dealing damage multiple times (and reduce firerate), Bigger NPC-team prompt + you

Evac music & fixed CFC/ZMod rocket launcher prices calculating wrong.

Fix lua error & reactivation thumpers being able to spawn too close to walls.

Fix payload (same as prev update, I just missed a line)

Fixed mission gen being broken on 32 bit gmod as a result of prev change.

Mission generation crash prevention & optimisation. Fixed issue with map-change. Various minor lua error fixes.