Switch the revprop FS API callers outside lib_repos to the latest FS API.
Switch the revprop FS API callers outside lib_repos to the latest FS API.

* subversion/svnlook/svnlook.c
  (get_property,
   generate_label,
   do_plist): None of these functions is performance sensitive. Call the
              rev'ed API requesting the same behavior as before.

git-svn-id: f8a4e5e023278da1e04e203c7fe051e3c4285d88@1708005 13f79535-47bb-0310-9956-ffa450edef68

YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion,YueLinHo/Subversion