Fix troubles with clone and exception handling -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Fix troubles with clone and exception handling Clone deletes its directory on failure This was deleting the lockfile out from under the lock object before it got destroyed This patch shuts lock up and makes the cleanup code for clone a little cleaner. manifest hash: f666fddcf6f3a905020a091f5e9fd2cb5d806cdd -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (GNU/Linux) iD8DBQFCwSGOywK+sNU5EO8RAkx2AKCIxPczl9YWnuUM+bMQnpVr8kv6uQCeNWld SUxSB99PGJHhq1LWFaSJJNw= =Frk/ -----END PGP SIGNATURE-----

Update undo test -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Update undo test manifest hash: b168c0b983b6aaeaf9cf4c74d65047eb4a5629f9 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (GNU/Linux) iD8DBQFCwSDBywK+sNU5EO8RAswoAKCb98RFAlTrEjsqGKhDX70m/CqriwCdGDOj LFlbZE+HoloZxTjXPaLpVmI= =dYu8 -----END PGP SIGNATURE-----

Better messages for rollback and undo -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Better messages for rollback and undo manifest hash: 22eeb8848b0e07e1f23a896b03c37f7d6f4bd82d -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (GNU/Linux) iD8DBQFCwSBtywK+sNU5EO8RAhNEAJ9MGJxgZjIKegh1TA7++wGbAzkovACgqL3I k1ii4X5PEWEDcoyOp0VqJn4= =wzlT -----END PGP SIGNATURE-----