mod_proxy: add ap_proxy_define_match_worker() and use it for ProxyPassMatch
and ProxyMatch section to distinguish between normal workers and workers
with regex substitutions in the name. Implement handling of such workers
in ap_proxy_get_worker(). PR 43513


git-svn-id: http://svn.apache.org/repos/asf/httpd/httpd/trunk@1609680 13f79535-47bb-0310-9956-ffa450edef68
mod_proxy: better check for worker->s->is_name_matchable


git-svn-id: http://svn.apache.org/repos/asf/httpd/httpd/trunk@1609688 13f79535-47bb-0310-9956-ffa450edef68
bump mmn because of r1609680


git-svn-id: http://svn.apache.org/repos/asf/httpd/httpd/trunk@1609709 13f79535-47bb-0310-9956-ffa450edef68