[MERGE][1.3] Make send work again with the default mail client

[John Arbash Meinel]

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James Westby wrote:
| Hi,
|
| I think it is important for this fix to get in to the 1.3 release as it
| is a regression.
|
| The test I settled on is ugly and not very satisfactory.
|
| Thanks,
|
| James

BB:approve

At least it is a test that DefaultMail will pass the parameter along. It isn't
great, but better than nothing.

It's up to Martin to merge it for 1.3rc2, but I would recommend it, since
otherwise a plain 'bzr send' fails.

John
=:->

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