[merge] MVC progress bars, and indication of network traffic

[Gary van der Merwe]

On Wed, Dec 17, 2008 at 1:04 AM, Martin Pool <mbp at canonical.com> wrote:
> I think this will help with GUIs too.  I have not
> checked this against bzr-gtk; I probably should.


Speaking of behalf of qbzr - this will help us keep the GUI
interactive when retriving data from a remote transport.

Gary