Add an XFAIL test for issue 3859, missing revert notification.
Add an XFAIL test for issue 3859, missing revert notification.

* subversion/tests/cmdline/revert_tests.py
  (create_superflous_actual_node): New, code from revert_empty_actual.
  (revert_empty_actual): Call create_superflous_actual_node.
  (revert_empty_actual_recursive): New, mark XFAIL.
  (test_list): Add new test.

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