Comment 3 for bug 638537

Matthias says on IRC that this concerns changing the default install location to /usr/lib/python3/dist-packages (from /usr/lib/python3.1/dist-packages) and adding dh_python3. The latter change has about zero regression potential, and the former seems important to not pile up too many packages with an obsolete installation path, so I agree that this should get into Maverick now. Approved.