Fixed the error that was preventing my fix for issue #4 from working
Improved the method by which the bot delivers it's quit message and cleans up
Fixed the first part of issue #6 for a far improved display of user quits
Fixed a problem where because a boolean variable shared the name of a function, the variable was being called as if it were a function - shutdown() now works
Restored some code that was #if 0'd out due to the preivous commit