Shmowza! Are you ready for the craziest update ever! You won't believe your eyes!
the top lines of shops now ignore casing when creating them
the barter shop bug has been fixed
shops now display how many items are in stock when clicking their chests
added the option to charge players for creating and/or destroying shops
added a world blacklist for shops to control which worlds they can/can't be created in (operators still override this)
added the ability for players to create shops that are able to give away/take items for free
Be sure to back up your old configuration files to another location and delete the old ones to allow the new files to be generated. Happy holidays everybody!