I've removed the hopeful note about a future higher-level module since
it's been in there for quite a long time and nothing of the sort has
come up. There are a few places where markup was added to cross-reference
other sections, and many of the external links have been removed and now
point to newly created sections containing previously undocumented
information.

The Value Types section was created and it's contents were taken from
a function-specific area, since it applies to more than just that
function. It fits in better with the other newly documented constants.

remove some unnecessary '#include "confdefs.h"' lines.  Thanks Roumen Petrov.

module.  Thanks Tomas Hoger for the patch.

(Backport of r80979 to py3k.)  Thanks Alexander Belopolsky.

add this to trunk while we're on the way to 2.7rc1.

When fixed this can go into py3k first.  Sorry.

Fix configure bug that was misreporting availability of MacOS X 10.5 SDK as available on Linux but not on OS X.

Updating documentation and adding docstrings to unittest.TestCase.assertRegexpMatches and assertNotRegexpMatches. Issue 8038.