adding /antioch command to stop error
http://pastebin.com/gJBJTVPd
no new permission nodes.
no new locales.
this is an easter egg for OPs so the messages probably shouldn't be in locale.
moving commandAntioch to extras
change itemdb output to use locale

added ItemDatabaseResponse to messages.properties
Merge pull request #454 from Riaku/master

move commandAntioch to extras