would lead to a decref of a NULL.

Fixes issue #11110.

If tested as '__main__' instead 'decimal', the tracebacks would
abbreviate 'decimal.Inexact' as 'Inexact', breaking the doctests.

(Reviewed by Antoine.)

Patch by Stan Mihai. Ok'ed by Georg.

Revert r88272 -- the examples are more readable with spacing.
Add todos for difflib and logging.

Patch by Ron Adam, reviewed by Eric Araujo.

Original patch by Brian Curtin, reviewed by me.

Although this patch contains API changes and is rather weighty for an
RC phase, the mailbox module was essentially unusable without the patch
since it would produce UnicodeErrors when handling non-ascii input
at arbitrary and somewhat mysterious places, and any non-trivial amount
of email processing will encounter messages with non-ascii bytes.
The release manager approved the patch application.

The changes allow binary input, and reject non-ASCII string input early
with a useful message instead of failing mysteriously later.  Binary
is used internally for reading and writing the mailbox files.  StringIO
and Text file input are deprecated.

Initial patch by Victor Stinner, validated and expanded by R. David Murray.

Issue #10845: Improve compatibility between multiprocessing on Windows and package, zipfile and directory execution (Reviewed by Antoine Pitrou and approved by Georg Brandl)

Link to OS X build instructions.
Add back issue references for datetime.

Initial patch by Kelsey Hightower.  Approved by Raymond.  A test was
non-trivial to write without calling the private function directly, so
we moved that for later.

commands.  (with release manager approval for 3.2rc2)