[pygtk] Migration notes for PyGTK?

[Geoff Bache]

Hi all,

Just tried to upgrade PyGTK from 2.12 to 2.16 and discovered that
various code I had didn't work any more.

If I search around I can find documentation of these
back-compatibility breaking changes, but I wondered if there was any
such thing as some migration notes anywhere that would especially
highlight changes that break existing code? Couldn't find any in the
source download but maybe I'm looking in the wrong place.

Regards,
Geoff Bache