Merge r6021 from trunk (#8825).
scm: fix JRuby tests fail in unit changeset following test.
* test_invalid_utf8_sequences_in_paths_should_be_replaced
Following Subversion functional tests fail on Japanese Windows + JRuby 1.6.2 (ruby-1.8.7-p330).
* test_directory_diff * test_revision_diff
Authored by: tmaruyama 2011-08-17
Parent: [r6452]
Child: [r6454]