[merge] run_bzr_subprocess supplies --no-plugins

[John Arbash Meinel]

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Robert Collins wrote:
> On Tue, 2006-10-10 at 18:18 +1000, John Arbash Meinel wrote:
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>> The attached patch makes run_bzr_subprocess default to supplying
>> - --no-plugins.
>>
>> This fixes Alexander's problem, where a site-wide installed plugin can
>> accidentally cause test failures (such as when bzrtools thinks it is out
>> of version sync).
>>
>> It also should help make benchmark runs more reproducable, because
>> plugins won't be loaded.
> 
> In general I like this. I think its worth documenting this in HACKING,
> in the TESTING section because it seems like a probably 'wtf' moment for
> a test writer.

...

> 
> -Rob

I did the cleanups per your request, and submitted this.

John
=:->
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