Python 3.4 to log "uncatched" exceptions, instead of the dedicated
_TracebackLogger class.

The empty tests should be implemented on this branch.

locale encodings with hyphens.

locale encodings with hyphens.

no parameter

raise a ValueError if num is negative (instead of raising a SystemError).

ValueError if num is negative (instead of raising a SystemError).

isolation level (wrong type).

(wrong type).

quotechar fields.  Original patch by Vajrasky Kok.

quotechar fields.  Original patch by Vajrasky Kok.

an exception set (invalid state).

the exception to not call open() with an exception set.

raise a new exception

Thanks to Christian Heimes for noting the buildbot failures and
to Zachary Ware for providing the patch to make the new tests
play nice with both other platforms and unittest test discovery

Early in the PEP 451 implementation some of the importlib loaders had
their own _get_spec() methods to simplify accommodating them.  However,
later implementations removed the need.  They simply failed to remove
this code at the same time. :)

Patch by Serhiy Storchaka.

Original patch by Simon Sapin.

Original patch by Simon Sapin.

sys.getwindowsversion() and ossaudiodev.setparameters().
Reported by Ned Batchelder.