Syntax: AV channel ADD user/mask
        AV channel DEL user/num

Maintains the AutoVoice list for a channel.  If a user
on the AutoVoice list joins the channel,
ChanServ will Voice that user.

The AV ADD command adds the given nick or usermask
to the AutoVoice list.  

The AV DEL command removes the entrie number
from the AutoVoice list. 
