Following up on r1557207, remove the old style xml parser from the ra_serf
internal api.

* subversion/libsvn_ra_serf/inherited_props.c
  (get_iprops_via_more_requests): Update caller.

* subversion/libsvn_ra_serf/property.c
  (propfind_context_t): Remove done list support.
  (propfind_closed): Don't add to done list.
  (svn_ra_serf__deliver_props): Remove unused argument.

* subversion/libsvn_ra_serf/ra_serf.h
  (ns_t): Move to xml.c
  (ra_serf_list_t): Move to replay.c

  (svn_ra_serf__xml_state_t,
   svn_ra_serf__xml_parser_t,
   svn_ra_serf__xml_start_element_t,
   svn_ra_serf__xml_end_element_t,
   svn_ra_serf__xml_cdata_chunk_handler_t,
   svn_ra_serf__xml_parser_t): Remove.

  (svn_ra_serf__handle_xml_parser,
   svn_ra_serf__xml_push_state,
   svn_ra_serf__xml_pop_state,
   svn_ra_serf__define_ns): Remove unused functions.

  (svn_ra_serf__expand_ns): Hide from internal api.
  (svn_ra_serf__deliver_props): Remove unused argument.

* subversion/libsvn_ra_serf/replay.c
  (ra_serf_list_t): Move definition here.
  (svn_ra_serf__replay_range): Update caller.

* subversion/libsvn_ra_serf/update.c
  (fetch_for_file,
   fetch_for_dir): Update caller.

* subversion/libsvn_ra_serf/util.c
  (start_xml,
   end_xml,
   cdata_xml,
   add_done_item): Remove functions.
  (svn_ra_serf__handle_xml_parser): Remove function.

* subversion/libsvn_ra_serf/xml.c
  (svn_ra_serf__ns_t): Move definition here.
  (svn_ra_serf__define_ns): Remove function.
  (svn_ra_serf__expand_ns): Rename to ...
  (expand_ns): ... this and make static.

  (svn_ra_serf__xml_push_state,
   svn_ra_serf__xml_pop_state): Remove functions.
  (svn_ra_serf__xml_cb_start): Update caller.


git-svn-id: https://svn.apache.org/repos/asf/subversion/trunk@1557216 13f79535-47bb-0310-9956-ffa450edef68