New proposals:

  * Bugfix for PR 43882 (new)
  * Variable interpolation in mod_proxy.  This revives an old proposal
    that was vetoed by wrowe, and deals with his concerns.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.2.x@597272 13f79535-47bb-0310-9956-ffa450edef68