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Adds a Python-2-only ssl module API and environment variable to
configure the default handling of SSL/TLS certificates for
HTTPS connections.

#26250: document the sqlite3.Cursor.connection attribute.  Initial patches by Aviv Palivoda and Varpu Rantala.

Issue #17758: Skip test_site if site.USER_SITE directory doesn't exist and
cannot be created.

#25687: clarify that errors in tearDown increase the total number of reported errors.  Initial patch by HyeSoo Park.

Tamás Bence Gedai.

multipliers, not final sizes.  Explain y default for .zoom and .subsample.
Initial patch by Serhiy Storchaka.

Closes #16851: Fix inspect.ismethod() doc, return also True if object is an
unbound method.

Patch written by Anna Koroliuk.

The bufsize parameter is no longer used.

Patch by Alex Willmer.

Raise ValueError if algorithm is not MD5 or SHA.

Initial patch by Mathieu Dupuy.