Cleanup logging.

Signed-off-by: Jan Vidar Krey <janvidar@extatic.org>

src/user.h

@@ -68,6 +68,7 @@ enum user_quit_reason
 	quit_protocol_error = 8,     /** Fatal protocol error */
 	quit_logon_error    = 9,     /** Unable to login (wrong password, CID/PID, etc) */
 	quit_hub_disabled   = 10,    /** Hub is disabled. No new connections allowed */
+	quit_ghost_timeout  = 11,    /** The user is a ghost, and trying to login from another connection */
 };