* Make trunk compile with APR trunk again (without LDAP support of course), by

  ensuring that we only include the include files of the APR / APU LDAP API if
  we use 1.x. Move stuff that depends on it inside the APR_HAS_LDAP block.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1150559 13f79535-47bb-0310-9956-ffa450edef68