mIRC should -somehow- handle the q chanmode used by charybdis ircd (ircd-seven in freenode) because currently this list is invisible in mIRC.
Perhaps merge it with the ban list with a (q) symbol in the front and make the buttons 'Edit' and 'Remove' use +q accordingly?
For example:
<- :adams.freenode.net 728 me #defocus q $a:A_B0Y gry!~gry@freenode/staff/gry 1366178325
<- :adams.freenode.net 728 me #defocus q $r:ucalgary.ca dax!~dax@freenode/staff/dax 1357611989
<- :adams.freenode.net 728 me #defocus q $a:dioz dax!~dax@freenode/staff/dax 1355427935
<- :adams.freenode.net 728 me #defocus q $a:Sarajevo dax!dax@freenode/staff/dax 1353413231
<- :adams.freenode.net 728 me #defocus q eir!*@freenode/utility-bot/eir adams.freenode.net 1331388334
<- :adams.freenode.net 729 me #defocus q :End of Channel Quiet List
ISUPPORT; CHANMODES=eIbq
+q - Quiet. Prevents a user from sending to the channel or changing nick, based on a nick!ident@host match. PARAMS: /mode #channel +q nick!user@host.
Also see here:
http://savannah.nongnu.org/task/?12278 And this patch here: http://www.stack.nl/~jilles/cgi-bin/hgwebdir.cgi/charybdis/rev/1c4c0f42b6ba