descriptor is provided.  Patch by Pascal Chambon.

the memory consumption of said decoded objects when they use the same
strings as keys.

by the new (and simpler) DUP_TOP_TWO.  Performance isn't changed, but
our bytecode is a bit simplified.  Patch by Demur Rumed.

'once_registry'. This is bad as the warnings module had variables named
'defaultaction' and 'onceregistry' which are what people should be looking at
(technically those variables shouldn't be mucked with as they are undocumented,
but we all know better than to believe that isn't happening). So the variables
from _warnings have been renamed to come off as private and to avoid confusion
over what variable should be used.

Closes issue #9766. Thanks to Antoine Pitrou for the discovery.

Patch by Michele Orrù and Björn Lindqvist.

(it only runs as root, which is why nobody bothered about the failure)

in the posix module.  Patch by Marcin Bachry.

Patch by James Lee and Daniel Stutzbach.

configuration parser classes
(http://bugs.python.org/issue9421)

(It seems that I am the first SWIG user to try python 3.2...)