[merge] tags in Branch

[Martin Pool]

John Arbash Meinel wrote:
> John Arbash Meinel has voted +1 (conditional).
> Status is now: Semi-approved
> Comment:
> I think Matthew did a nice thorough review. But I wanted to comment that
> BRANCH.TODO still has a lot of text in it, which is supposed to be
> removed before merging to bzr.dev.

Thanks

> I think "bzr tag -rX foo" should fail if 'foo' exists. Since tags are
> not versioned, there is no way to go back to the original value, so you
> really should have a --force / --overwrite to force an update.

Yes, I fixed that in response to his comments.

-- 
Martin