[MERGE] Create a new hook Branch.open. (Robert Collins)

[John Arbash Meinel]

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Robert Collins wrote:
> On Thu, 2008-09-04 at 22:24 -0500, John Arbash Meinel wrote:
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>> Robert Collins wrote:
>>> This hook should make it trivial to write tests that the commands 'push'
>>> and 'pull' etc only open the relevant branch objects once.
>>>
>>> -Rob
>>>
>> BB:approve
>>
>> Though not for 1.7
> 
> I'm not clear what that means. Can I merge this to trunk or not? [and
> given its a pretty safe change, if not why not]
> 
> -Rob

Because I'm being more strict than normal about getting stuff into 1.7
because I don't want to suffer the same fate as 1.6. As this is a
feature enhancement and not a bugfix, I would rather you waited to merge
it to trunk until after Monday.

John
=:->

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