Replaces the !@#$ type strings from the ingame profanity filter with
hozen words.  
By default, this starts on.  To toggle off/on, /ooker.  The Hozen
replacement words will be a slightly grayer color.  

1.0
initial release

1.01
fixed print bug. 
Adjusted colors of hozen cusswords.
Added filtering to instance chat.
Somewhat smarter handling of !@#$!!!!!! type strings.
Hide telltale t's.  !@#$ty -> dooky instead of dookty
Notification when blizzard's profanity filter isn't on, with console command to enable it.

TODO:
find out why it's incompatible with TRP2 (and possibly other addons).