Issue #22178: Fix the date of the Windows epoch (Jan 1, 1601).
Issue #17923: glob() patterns ending with a slash no longer match non-dirs on
AIX.  Based on patch by Delhallt.
Issue #21448: Fixed FeedParser feed() to avoid O(N**2) behavior when parsing long line.
Original patch by Raymond Hettinger.
Decreased memory requirements of new tests added in issue21448.
Issue #22193: Added private function _PySys_GetSizeOf() needed to implement
some __sizeof__() methods.
Issue #17390: Adjust Editor window title. Remove 'Python', move version to end.
Fix Issue #8797: Raise HTTPError on failed Basic Authentication immediately. Initial patch by Sam Bull.
Closes #22188: test_gdb now runs gdb with -nx: "Do not execute commands from
any .gdbinit initialization files".
backout changeset e0510a3bdf8f - due to buildbot failures. Ref: Issue #8797
Removed useless Py_LIMITED_API checks.
Support for Py_LIMITED_API was introduced in Python 3.2.
Thanks Arfrever Frehtes Taifersar Arahesis.
Issue #22201: Command-line interface of the zipfile module now correctly
extracts ZIP files with directory entries.  Patch by Ryan Wilson.
Issue #22068: Avoided reference loops with Variables and Fonts in Tkinter.
Clean up test_user_command.
Issue #15696: Add a __sizeof__ implementation for mmap objects on Windows.
Fixed typo.
Idle ColorDelegator: remove special case code for 'as' in import statements.
'As' became a full keyword when with statements were added in 2.5/2.6.
Idle ColorDelegator: finish removing code for 'as'.
Fix Issue #8797: Raise HTTPError on failed Basic Authentication immediately. Initial patch by Sam Bull.
backport many ssl features from Python 3 (closes #21308)

A contribution of Alex Gaynor and David Reid with the generous support of
Rackspace. May God have mercy on their souls.
PyUnicode -> PyString and PyLong -> PyInt