not the server's ID, which it should include. The notify
is sent by backup.
+ o When removing clients by server in signoff, EOF etc, find also
+ the client's real server (based on the Client ID's IP), and
+ remove the server too.
+
o Testing
+ o Close unconfigured client connections in rehash.
+
o Add a timeout to handling incoming JOIN commands. It should be
enforced that JOIN command is executed only once in a second or two
seconds. Now it is possible to accept n incoming JOIN commands