gstreamer: update to 1.4.0
gst-plugins-base: update to 1.4.0
gst-plugins-good: update to 1.4.0
gst-plugins-bad: update to 1.4.0
gst-plugins-ugly: update to 1.4.0
gst-libav: update to 1.4.0
merge #3342: update gstreamer to 1.4.0
gst_1 base plugins: enableParallelBuilding

This package seems to be quite a bottleneck otherwise.
gst_1 python: bugfix update
gst-1 gnonlin and editing-services: maintenance update
gstreamer: update to 1.4.0, along with other bumps