Log Message:
Update to 2.6.4:

What's New in Python 2.6.4 final?
=================================

*Release date: 25-Oct-2009*

(nothing)

What's New in Python 2.6.4rc2?
==============================

*Release date: 18-Oct-2009*

Library
-------

- Issue #7115: Fixed the extension module builds that is failing when using
  paths in the extension name instead of dotted names.

- Issue #7120: logging: Removed import of multiprocessing which is causing
  crash in GAE.

- Issue #7149: fix exception in urllib when detecting proxy settings on OSX.

What's New in Python 2.6.4rc1?
==============================

*Release date: 07-Oct-2009*

Core and Builtins
-----------------

- Issue #7019: Raise ValueError when unmarshalling bad long data, instead
  of producing internally inconsistent Python longs.

Library
-------

- Issue #7068: Fixed the partial renaming that occured in r72594.

- Issue #7064: Fixed the incompatibility with Setuptools in distutils
  when running the build_ext command.

- Issue #7052: Removed nonexisting NullHandler from logging.__all__.

- Issue #7039: Fixed distutils.tests.test_sysconfig when running on
  installation with no build.

Tests
-----

- Issue #7042: Fix test_signal (test_itimer_virtual) failure on OS X 10.6.