[MERGE] unclutter progress bars when using GPG

[Aaron Bentley]

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John Arbash Meinel wrote:
> Also your line:
> clear_term_called == [False]
> Doesn't do anything.

It was test code to ensure that clear_term_called was actually in scope
without having been assigned.  Getting inner functions to modify
variables in the enclosing scope is annoying.  Gone now.

> So with the test cleaned up, +1 from me.

Done.

Aaron
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