Backport rev. 3ae74b361f53 to 2.7 branch.

Doc/c-api/unicode.rst

Doc/distutils/apiref.rst

Doc/faq/extending.rst

Doc/faq/general.rst

Doc/faq/gui.rst

Doc/faq/library.rst

Doc/faq/programming.rst

Doc/faq/windows.rst

Doc/howto/logging.rst

Doc/install/index.rst

Doc/library/codecs.rst

Doc/library/locale.rst

Doc/library/logging.rst

Doc/library/subprocess.rst

Doc/library/sys.rst

Doc/library/turtle.rst

Doc/library/warnings.rst

Doc/library/xml.etree.elementtree.rst

Doc/reference/datamodel.rst

Doc/reference/expressions.rst