Two patches (sorry), first to clean up the double assignment of the
  r->content_type value on UNICODE_FS, and the second to add ETag and
  Modified-Date to the file listing.  If anyone sees an objection to
  this thing, please scream (loudly) before I go and attack 1.3.x with
  the ETag/Modified-Date Friday a.m.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@86803 13f79535-47bb-0310-9956-ffa450edef68