[pygtk] Move toward gtk 2.6

[Xavier Ordoquy]

Hi,

We have commited a bit part of the 2.6 API in cvs head. Feel free to
test what has been added.
In order to show improvement, the gtk-demo will need love.
We should upgrade it to the current C gtk-demo and change it to a more
pythonic way.

Is there any volonteer to go for that task ?

The three other main tasks I'm thinking about are:
 - complete the functions that aren't wrapped automatically
 - constructor rewrite (so that we can benefit better inheritance)
 - gnome-python API upgrade

Looking forward to feedback on this,
regards,
Xavier Ordoquy.