Expand merge_tests.py 94 'merge fails with renamed subtrees with mergeinfo', the test for issue #3174.
Expand merge_tests.py 94 'merge fails with renamed subtrees with mergeinfo',
the test for issue #3174.

* subversion/tests/cmdline/merge_tests.py
  (merge_chokes_on_renamed_subtrees): Merge to a target that has a 
  *subtree* which has a rename in the requested merge range.

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