Added 40mm Buckshot, a gargantuan shotgun shell that fires a huge spread of relatively low-damage pellets.
Added 40mm Incendiary, a fiery projectile grenade.
Added 40mm Slug, a high-damage solid lead slug.
Added Extended Assault Rifle Magazine, a high-capacity but low-stacking rifle magazine.
Added Surplus Assault Rifle Magazine, a higher-capacity but less effective assault rifle ammo, which is cheap to produce.

Pre-emptively changed ammunition stack sizes for the upcoming inventory update. Future proofing go brrrr.

HOTFIX - Rubber round blunttrauma incorrectly writ as trauma

Fixed magazines requiring the wrong kind of magazine to be reloaded. Oops!
Also actually added the compact AR magazine... haha, whoosp.

Other various minor fixes and tweaks.

Tweaked costs of ammos again, mostly down, though some up a bit, to better balance around base ammo type costs.

Also increased the crafting cost of Revolver +P+ ammo notably, since it was CHEAPER than regular revolver ammo. Whoosp.