added an AP_MPMQ_MAX_DAEMON_USED to refer to the highest
daemon index actually used in the scoreboard. I also
updated the pertinent calls.
Paul J. Reder
git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@89604 13f79535-47bb-0310-9956-ffa450edef68