Comment 5 for bug 411390

Yes, import queue is still full with translations from po-python: https://translations.launchpad.net/ubuntu/precise/+source/gimp/+imports
As for the patch validity, I guess it is, based on the bzr branch: https://code.launchpad.net/~ubuntu-branches/ubuntu/precise/gimp/precise
looks like it didn't changed since a while.