gstreamer: version bumped to 1.4.3.
gst-plugins-base-1.0: version bumped to 1.4.3.
gst-plugins-good-1.0: version bumped to 1.4.3.
gst-plugins-bad-1.0: version bumped to 1.4.3.
gst-plugins-ugly-1.0: version bumped to 1.4.3.
gst-libav: version bumped to 1.4.3.