Fix minor problem with saving item.owned.
Ball bearings recipe.
Melee weapons can't get stuck in hallucinations.
Fixed tiles that should be | but were ,

The vertical picket fence, vertical chain link fence, vertical railing, barn door rope and pulley, and palisade rope and pulley all had their tiles changed from "|" to ", ". 

Given the space after the comma and the recent jsonization changes, I'm pretty sure this was accidental and caused by using the "change all" function to save time.
Merge fun assortment of fixes, and ball bearings.