Silence DeprecationWarnings in test_urllib.
#17265: fix highlight in template example.  Initial patch by Berker Peksag.
#17265: merge with 3.2.
Issue #17248: Fix os.*chown() testing when user is in root group.
Issue #17248: Fix os.*chown() testing when user is in root group.
Issue #17225: JSON decoder now counts columns in the first line starting
with 1, as in other lines.
Issue #17225: JSON decoder now counts columns in the first line starting
with 1, as in other lines.
#17255: test short-circuiting behavior of any()/all().  Patch by Wim Glenn.
#17255: merge with 3.2.