[IRCServices Coding] TS3/4 Support

[Andrew Church]

>I'm working on monkeyircd's protocol module for services, and I've hit a
>problem.
>As I understand it, in TS3 mode, when services loses its link/shuts
>down, it should send/receive QUITs for all the clients it handles.  But
>in TS4 mode it just receives a SQUIT for the link lost, and then should
>calculate the QUITs and SQUITs that follow as a consequence.

     This is already built in--look at the m_capab() handler in bahamut.c
for an example.

  --Andrew Church
    achurch at achurch.org
    http://achurch.org/