Add an XFAIL regression test: nested moves cannot be committed.
Add an XFAIL regression test: nested moves cannot be committed.

* subversion/tests/cmdline/copy_tests.py
  (three_nested_moves): New XFAIL test.
  (test_list): Add new test.

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