Re-upping for great justice
Third time's the charm, right?

Proton pack is gone, caseless ammo has an appropriate description added,
item_groups.json has been double checked for inclusion this time.
Fix'd
Found the error!
Whitespace problems (hopefully) all fixed.
Added my name to the SIGNOFF file.
Minor tweaks and changes to 'Future Weapons v3'

Added steel tank, steel chunk(s), glue/tape to pneumatic recipes and
removed recoil from laser.
Formatting fix.
Merge future weapons.

Conflicts:
	SIGNOFF
	data/raw/item_groups.json
	data/raw/items/comestibles.json
	data/raw/items/ranged.json
	data/raw/professions.json
	itypedef.cpp