First pass.
Water purification tablets!

Rather rare and incredibly valuable!
Production methods.
More production.
Charcoal water purifier.
Item spawns.
Recipe diversification.
Better recipe.
Changed quantity.

Enough to clean one gallon.
Plus nothing holds five units of water.
Adding matches to recipe.
Adjusted rarity.
Altered charcoal purifier efficiency.
First pass.
Balancing.
Recipe simplification.
Quikclot first pass.
Adding as an option in first aid recipe.
Merge a heap of new content.

Conflicts:
	data/raw/item_groups.json
	data/raw/items/comestibles.json
	data/raw/recipes.json
Fixup some syntax issues.