Fixed last allowed name sometimes not showing on the /ps info list
Added check for singlequotes on world names on some queries
Cleanup of debug output
Updated to 1.5.2-1.1.  Added Vanilla Minecraft Team functionality.  You can allow teams into your protections with t:team, if you belong in a team it will be allowed automatically every time you create a pstone.  (essentially it works like c:clan worked) (closes #624)