* tests/test_diff.py: (TestDiffView.test_unicode): bzrlib.tests.test_diff.UnicodeFilename has benn renamed bzrlib.tests.UnicodeFilenameFeature in bzr.
* tests/test_commit.py: (TestCommitDialog_Commit.test_commit_unicode_messages): bzrlib.tests.test_diff.UnicodeFilename has benn renamed bzrlib.tests.UnicodeFilenameFeature in bzr.