[patch] add Transport.rename

[Aaron Bentley]

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

John A Meinel wrote:
| The only problem I have with adding it to Transport instead of a
| separate function, is that it is currently used as osutils.rename() on
| win32. This is because all of the merge code which uses atomic replace
| needs it.

With Tree Transform merged now, there's no atomic replacement, so it's
not technically needed.

Aaron
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.1 (GNU/Linux)
Comment: Using GnuPG with Thunderbird - http://enigmail.mozdev.org

iD8DBQFD+rmT0F+nu1YWqI0RAuIvAJ0WOTa/OeFz0mQwlQXKlIDk0mWCVQCfReIW
NDZbLc2NInKj/Yd+LuqKubY=
=WBhM
-----END PGP SIGNATURE-----