[MERGE] make 'push' default to parent branch

[Aaron Bentley]

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

Scott Scriven wrote:
> This tiny patch makes 'bzr push' use the parent branch if nothing 
> is remembered or specified.

I think that would lead to a flood of new "mkdir is not supported for
http" complaints.  The reason these locations are separate is a location
that's suitable for pull may be highly inappropriate for push.

Aaron
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.6 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org

iD8DBQFIjAy60F+nu1YWqI0RAga/AJ4wG6JGCgFdC2bVLEEvbSXpNMM2rwCfWkOQ
NGpBEu2IJF7LG29+Ul95LE8=
=+2WR
-----END PGP SIGNATURE-----