Simplify the multitude of notification calls.
Simplify the multitude of notification calls.

* subversion/libsvn_wc/update_editor.c:
  (do_notification): new helper function to do a notification call
  (complete_directory, open_root, do_entry_deletion, add_directory,
      open_directory, add_file, open_file): use new helper

jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion,jmckaskill/subversion