Completely remake convertColors to be more explicit and support reset, bold, ital and underline
Call removeBukkitUser() after kicks to disconnect from IRC as well
Redo stripFormatting

Also refactored it to stripIRCFormatting.
Removed leftover commented out convertColors code
Merge pull request #29 from ron975/master

Redo convertColors and stripFormatting to be more explicit and support formatting codes