Another test legitimately fixed by wc-ng: merge tests 91.
Another test legitimately fixed by wc-ng: merge tests 91.

Since I'm not that familiar with the merge tests, I called in the big guns to
help me evaluate this.  According to pburba, the test is fixed by wc-ng, so 
we just remove the XFAIL for wc-ng.

The root of the problem is that wc-ng don't report children of copied
directories as added, but wc-old does.

* subversion/tests/cmdline/merge_tests.py
  (test_list): Pass merge_added_subtree on wc-ng.

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