3.1.0: * Use clutter-gst to draw the video, the only major related change is simpler zoom modes * Use GStreamer API directly for audio preview utility (used in nautilus), thumbnailer and nautilus properties window * Show container format in the properties * Add ability to switch video tracks * Add ability to "thumbnail" DVD ISOs * Advertise support for audio/x-stm and audio/x-s3m * Fix possible dropped chapters in chapter plugin * Code: - Port media-player-keys plugin to GDBus - Add pylint support for all Python plugins, and fix errors from it, and port all of the plugins to GObject Introspection - Simplify screenshot code * Removed: - Remove XVidMode support in backend - Remove video indexer, it wasn't used - Remove thumbnail plugin which doesn't serve a purpose under GNOME 3