- Turn off Apache maintainer mode symbols, so it works with SuSE Apache
    - Integrated KWiki into Embperl website (available under eg/web)
    - Don't croak if Apache request record is not available (e.g. during startup)
    - Fixed wrong setup of $epreq -> param -> filename, when a Embperl offline
      processing is made inside an Embperl page. Reported by Gavin Carr.
    - Return correct http status codes 403 and 404 if access to a file is
      forbidden or the file was not found. Reported by Cliff Rayman.
    - Added Date header for Embperl::Mail, Suggested by Robert.