Added 3 new permissions (adminutils.customcommands - allow to use the CustomCommands GUI; adminutils.setcustomcommand - allow to use /setcc; adminutils.setnamecommand - allow to use /setnc;).
For bug reports please say in the comments!
v1.2
Added configurable 'nopermission' message.
v1.1
Added metrics (to know how many users are using this plugin).