Gear

Gas mask, rebreather, tentacle-socks, and jumpsuit.  Debating whether
Labs would slap a wetsuit on Fish/Cephalopod mutant-subjects...thinking
not.
Recipes, recipe locations, and spawns

This ought to cover it.
Hooves too
rebreather fix

Thanks for the reminder, Rivet.
json fix

fatfingered Cut rather than Copy, looks like.
More json syntax
Merge pull request #5009 from KA101/MutantGear

[MWR] Mutant gear