Sorry for the invade, But i'd thought i'd bring this to your attention; http://forum.toribash.com/showthread.php?t=611608
Any suggestions or input has been asked to be directed at this thread:
http://forum.toribash.com/showthread.php?t=611745
It seems like I for example would be allowed to create a clan called "inquisition" without a capital I with the clan tag "I" and I'd be in the clear...