Added arrows from Flare's Archery mod
Fixed merge fubar and moved crossbow items to archery.json. added *.opensdf to ingore
Fixed the arrowhead recipe cost, 1 steel_lump added up to 12 scrap. This has been changed to 1 steel_chunk which is equivalent to 3 scrap.
changed feathers to fletching and fixed the name of the exploding arrowhead.
Added 2 new bows and rebalanced a couple of stats.
Added Fletching item recipe and Fletching item
Merging and balancing archery mods from Flare and Isylwin
Broke out most archery related items into the archery.json file
Added a STR12_Draw flag for the new top tier bow.
Fix segfault when crafting uses up all of the first itemstack it checks.
Martial Arts Traits Text Fix

Renamed specialized combat instruction to self-defense classes to fix
text overflow. Also cleaned up wording and grammer on other martial arts
traits.
Vaccine Shots!

Long duration Health Booster
Allow advanced_inv usage in vehicle
Merge archery items, crafting segfault fix, martial art trait rename, vaccine, and advanced inventory fix.