%BChanServ VOP%B maintains the auto-voice list for a channel.
Users on this list are given voice status upon joining
the channel.

Syntax: %BVOP%B %U#channel%U %BADD%B <%Unick%U>
        %BVOP%B %U#channel%U %BDEL%B <%Unick%U>
        %BVOP%B %U#channel%U %BLIST%B [%Umask%U]
        %BVOP%B %U#channel%U %BWIPE%B

The %BVOP ADD%B command adds the given nickname to the list.
If the target has SET AUTH on, a demotions is handled by
deleting the target's access, so they may accept the demotion,
or no access at all.

The %BVOP DEL%B command removes the given nick from the list.

The %BVOP LIST%B command displays the list.
if a mask is given, only those entries matching the mask are
displayed.

The %BVOP WIPE%B command removes all entries from the list.
