* add the constructed filter at TRACE1 to authn, and to existing debug authz

messages.

* Drop the level of the LDAPURL parsing to TRACE1 from debug (appears in
console/event viewer once per directive)


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1088627 13f79535-47bb-0310-9956-ffa450edef68