[IRCServices] exceptions entries by IP & channel bans with bahamut

[Andrew Church]

>>The last thing you'd want is to have services sit there and hang up for
>>a while as it performs 100s of DNS lookups (which might not resolve) on
>>each user on your network... Even then what one server things the IP of
>>one user might NOT be the IP that another server will resolve.
>
>Indeed, but I do think that chanserv unban needs to take account of this, as
>otherwise I think it can be very confusing.

     I'll look into the SVSMODE format someone else mentioned, but Services
WILL NOT be doing nslookups on every host--the possibilities for exploiting
that are so enormous it's silly.  Thus Services also will not support
matching hostnames to exception IPs unless/until ircds start sending IP
addresses with NICK/USER commands.

  --Andrew Church
    achurch at achurch.org | New address - please note.
    http://achurch.org/ | $B%a!<%k%"%I%l%9$,JQ$o$j$^$7$?!#(B