Add a crasher for the documented issue of calling "Py_DECREF(self->xxx)";
Fix sporadic failure in test_weakset
Fix some set algebra methods of WeakSet objects.
Issue #14195: Make WeakSet.__lt__ and WeakSet.__gt__ irreflexive.
Use raw string for a docstring that uses a backslash
Remove mention of defunct file.

Misc/COPYRIGHT was renamed twelve years ago to LICENSE and later copied
to the main docs, to which there is already a link.
Use source reST role instead of file where it makes sense.

source generates a nifty link to the Mercurial web viewer.
Move xml.etree higher and xml.parsers.expat lower in the markup ToC.

I assume that most users looking at this page are looking for a library
to process XML, not a low-level parser.  First proposed in #11379.
Make distutils’ upload command work with bdist_msi products (#13719).

Patch by Ralf Schmitt.
Fix NameError
Closes #14158: We now track test_support.TESTFN cleanup, and test_mailbox uses shutil.rmtree for simpler code.
Use PEP-8 style in logging example
Backout buggy patch for #13719
allow cycles throught the __dict__ slot to be cleared (closes #1469629)

Patch from Armin, test from me.
move notes for 2.7.4 to the right place
Moved directory detection into an isdir function
Extracted Windows directory detection from NullImporter.__init__. This greatly simplifies the code and fixes issue6727.
Fix indentation
Adding regression test for issue6727
Issue #13885: CVE-2011-3389: the _ssl module would always disable the CBC IV attack countermeasure.