Message 125462 - Python tracker

> Martin, we would like to exclude Py_buffer from the stable ABI for
> Python 3.2, until we have a chance to thrash out the missing pieces
> of the documentation for 3.3. I *think* it is a documentation
> problem, but until we're certain, it seems safer to leave it out.

Fine with me. Attached is a patch; it would be good if someone could
confirm that this exactly comprises the API that should be hidden.