Removed MCStats so plugin wont error, and crash when mcstats server is
gone
Removed conversion code used to convert names in CM server
Only people with 'signurls.break' can break signs with a golden carrot
They need the permission node, and the golden carrot to break the signs.
So its like protection for the signs so random people can't break them.
Added cooldown time between signs to prevent people from spamming them