#8906: document failureException, longMessage, and maxDiff in the class docstring.  Patch by Boris Feld.
#8906: merge with 3.3.
#17438: add links to the conversion tables in dump(s)/load(s).
#17438: merge with 3.3.
Fix bug in TestResult.addSubTest()
Use a subtest in test_ssl.test_echo
In search of TLS 1.1 bug: add debugging output in verbose mode
Issue #17540: Added style to Formatter configuration by dict.
Closes #17540: Merged fix from 3.3.