Backport from py3k rev. 55708 by Guido.

with tests in test_urllib2net.py (must have network resource
enabled to execute them). Also modified test_urllib2.py because
testing mock classes must take it into acount. Docs are also
updated.

using the timeout received in connection time.

Patch #1731049: make threading.py use a proper "raise" when checking internal state, rather than assert statements (which get stripped out by -O).

reads a file that ends with incomplete sequence and sizehint argument
for .read() is specified.

from Linux's.  Just fix the build for now but the code doesn't
support the complete capability of HCI on FreeBSD yet.

of ``\s*``.  This prevents patterns from "stealing" bits from other patterns in
order to make a match work.

Closes bug #1730389.  Will be backported.

Different versions of Berkeley DB handle this differently.
The comments and bug report should have the details.  Memory is allocated
in 4.4 (and presumably earlier), but not in 4.5.  Thus
4.5 has the free error, but not earlier versions.

Mostly update comments, plus make the free conditional.

This fix was already applied to the 2.5 branch.

will be removed in Python 2.7.

even if package_dir is empty.

This needs to be backported.  I'm too tired tonight.  It would be great
if someone backports this if the buildbots are ok with it.  Otherwise,
I will try to get to it tomorrow.

module as deprecated for a while.

Closes bug #1726026.

specify an error handling scheme for character conversion. Additional
scheme "utf-8" in read mode. Unicode input filenames are now
supported by design. The values of the pax_headers dictionary are now
limited to unicode objects.

Fixed: The prefix field is no longer used in PAX_FORMAT (in
conformance with POSIX).
Fixed: In read mode use a possible pax header size field.
Fixed: Strip trailing slashes from pax header name values.
Fixed: Give values in user-specified pax_headers precedence when
writing.

Added unicode tests. Added pax/regtype4 member to testtar.tar all
possible number fields in a pax header.

Added two chapters to the documentation about the different formats
tarfile.py supports and how unicode issues are handled.

Include <windows.h> after python.h, so that WINNT is properly set before windows.h is included.  Fixes warnings in PC builds.