Resolve 80% of the HEADER/README not recognized on Win32 bug (PR 7300).

  Since Apache 1.3 does NOT normalize file names, but instead always lower
  cases the names, HEADER.txt or HEADER.html would never, ever be noted
  as a match.  This is different from Apache 2.0, which can deal with the
  proper names and match only HEADER.* or header.* files based on the
  origin filename.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@98031 13f79535-47bb-0310-9956-ffa450edef68