Bug#825150: pitivi: hard dependency is unmet -- gstgtk

[Martin Hanson]

> You have gstreamer1.0-plugins-bad from Debian Multimedia installed. Try
> with the official Debian packages instead, they contain the GStreamer
> GTK integration.

I am running with a clean and new Jessie installation, no multimedia repos and I get the exact same error.

I tried installing and running pitivi on another box that runs Debian Stretch, same exact error, also no multimedia repo.