Use 'json_encode' to work around strange problem where array(2 => 'authenticated user') is comparing as different to array('2' => 'authenticated user') in userTest.php.
Reduce number of tests done in testBackendReassembleSplitPackets, unless running phpunit in --debug mode, in which case all tests are done.  Supress output of backend packets.
Skip web tests when sqlite and drupal 6 are specified since those are incompatible. Refactor a bit to use new db_driver() helper method.
D6 compatibility in archive-dump tests.
D6 compatible cache test.
D6 compat for core-requirements test.
Skip field tests on D6
Skip image styles tests on D6
Better D6 compat for pm test
Skip testing for queue commands on D6. It didn't exist back then.
Use full command names in tests
Prepare for rc4
back to dev
Use outputformat in core-global-options command.
oops, missed some bits.