[MERGE][#220806] Define _remote_is_at_least_1_2 on SmartClientMedium base class, rather than just SmartClientStreamMedium.

[Andrew Bennetts]

John Arbash Meinel wrote:
> Andrew Bennetts wrote:
> | This patch fixes <https://bugs.launchpad.net/bzr/+bug/220806>.  It turns out to
> | be essentially trivial: _remote_is_at_least_1_2 was defined on
> | SmartClientStreamMedium, but it should be defined on all SmartClientMedium
> | implementations.  So moving the definition of the attribute to the
> | SmartClientMedium base class fixes the bug.
> |
> | -Andrew.
> |
> |
>
> Does this handle the issues with the HTTP transports as well?

Yep.  HttpTransportBase inherits from SmartClientMedium.

-Andrew.