[DO NOT MERGE] Adds many gun-related changes and new things

-Adds tommy gun, stun revolver, and retro laser to 'summon guns'.
-Adds virtually all projectile weapon ammo types in boxes to hacked autolathe, including:
 .45 for the uzi, tommygun and upcoming m1911
 9mm for the protolathe smg and upcoming glock
 12mm for c20rs (if you get one, you lucky bastard)
-Tweaks and rebalances magazine ammo counts to be more realistic/balanced (.45 magazine for the m1911 is now 8 round, for example)
-New icons to differentiate ammo box types from autolathe (ugly codersprite recolors, anyone can redo these down the line)
-Adds upcoming m1911 .45 to protolathe for a direct magazine size and 5 brute upgrade to the detective's revolver if the stun revolver is too casual for you
-Descriptions, mineral amounts, and research requirements tweaked for the SMG and new m1911 (I just buffed the mineral drop rate to go along with this a little)

Don't merge this, needs some additions and tweaking once dannos is done with the m1911.