Gives angler profession a knife sheath.

Has a hunting knife already.
Trades moonshine(?) for fish bait.
Less bait.
Set fake NPCs that fire turret guns friendly to player to fix burst fire issue.
Coat for bow hunter.
Merge branch 'fix-turret-burst-fire' of https://github.com/kevingranade/Cataclysm-DDA into turfix
Fix fungicide.  Thanks to veri745 for the catch.
Merge branch 'angler' of https://github.com/Rivet-the-Zombie/Cataclysm-DDA into turfix
Fix active-mutation check.  Kevin with the catch.