gstreamer: Update to 1.4.0
gst-plugins-base: Update to 1.4.0
cppunit: Build both static and shared libraries.
taglib: Install pkg-config file. Build both static and shared versions.
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