Further work on issue #3334: recursively set the 'copied' flag on the re-added directory tree.
Further work on issue #3334: recursively set the 'copied' flag on the
re-added directory tree.

* subversion/libsvn_wc/update_editor.c
  (set_copied_baton_t): New type.
  (set_copied_callback, set_copied_handle_error): New functions.
  (schedule_existing_item_for_re_add): Use the new stuff to walk the tree,
    setting the 'copied' flag.
  (do_entry_deletion): Update comments.


git-svn-id: 0890bf2c45022e9e8eccf47ea9ef1a2305ee3e7d@875263 13f79535-47bb-0310-9956-ffa450edef68

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