#10573: use actual/expected consistently in unittest methods. The order of the args of assertCountEqual is also changed.

Such addresses are not RFC compliant except under the 'obsolete syntax'
rules, but before this fix the whitespace was dropped from the input,
concatenating the pieces.  That breaks one of the principles of the
email package, that of preserving the input as much as possible.
It also denies the application program the opportunity to apply its
own heuristics to interpretation of such non-compliant addresses.

It is possible users of the email package were depending on the local
part always being a single token, so this fix will not be backported.

This provides access to the context menus where they previously could
not be accessed due to the way OSX Tk binds buttons.  It also
improves platform consistency.

Patch by Ned Deily.

Add subparser aliases for argparse. Resolves issue 9324. Approved by Georg for beta2 on the tracker.

editline rl_initialize apparently discards any mappings done before it
is called, which makes tab revert to file completion instead of inserting
a tab.  So now on OSX we call rl_initialize first if we are using
readline, and then re-read the users .editrc (if any) afterward so they
can still override our defaults.

Patch by Ned Deily, modified by Ronald Oussoren.

from the threading module (with the internal verbose flag activated).

parameter to HTTPConnection and friends is deprecated.

Backwards compatible alternative values possible as documented.
Done by Łukasz Langa, approved by Raymond and Fred.

Before the introduction of filename arguments to compileall it gave semi useful
messages about not being able to 'list' names that weren't valid directories.
This fix restores that behavior.  In addition to the test for this case, the
patch also adds a test for the default behavior of compileall when no arguments
are provided, and fixes a bug in one of the previously added tests.