Patch by Roger Serwy.

Patch by Roger Serwy.

to a single #define instead of having several copies in several files.

This excludes the Modules/ tree (datetime and expat both have a copy
for their own purposes with no need for it to be the same).

This copy also had a bug in it, it fails to incorporate the length
into the hash by using it as the loop variable so it'll always be -1
by the time it is XORed in.

As such: I'm doing this only in Python 3.3 and not backporting as it
would change the existing hash behavior of datetime objects.

Patch by Erno Tukia.

Patch by Erno Tukia.

merge from 3.2 - Fix Issue #13642: Unquote before b64encoding user:password during Basic Authentication.

Issue13726 - Fix the  ambiguous -S flag in regrtest. It is -o/--slow for printing the 10 slowest test.

Add a separate NEWS entry for a change to PyObject_CallMethod in the PEP 380 patch, and make the private CallMethod variants consistent with the public one