NEWS: add entries for the changes in the python bindings

[Justus Winter]

Quoting Tomi Ollila (2012-02-05 22:19:16)
>On Sun, 29 Jan 2012 18:08:50 +0100, Justus Winter <4winter at informatik.uni-hamburg.de> wrote:
>> This patch series adds a section for the python binding changes to the
>> NEWS file.
>
>I marked patches 2/3 and 3/3 stale as git-am doesn't accept those anymore
>on top of 2c6710e3ba22f5af6e5813dad8bee732e6c5d02c.

come on... these are patches for the NEWS file, it's as much work for
me to merge these as for anyone else ;)

Justus