parameter to control parameters of the secure channel.  Patch by Sijin
Joseph.

Noticed while researching a buildbot failure due to a patch for issue #10684.

dNSName entry, ssl.match_hostname() should use the subject's commonName.
Patch by Nicolas Bareil.

dNSName entry, ssl.match_hostname() should use the subject's commonName.
Patch by Nicolas Bareil.

Issue #10775: assertRaises, assertRaisesRegex, assertWarns, and assertWarnsRegex now accept a keyword argument 'msg' when used as context managers.  Initial patch by Winston Ewert.

Fix for issue 10684: Folders get deleted when trying to change case with shutil.move (case insensitive file systems only)

Issue #11647: allow contextmanager objects to be used as decorators as described in the docs. Initial patch by Ysj Ray.