Kconfig : add new variable : GST_VERSION
GStreamer : use new variable GST_VERSION
gstreamer : support for 0.10 and 1.0 version
gst-plugins-base : support for version 0.10 and 1.0
gst-plugins-good : support for version 0.10 and 1.0
gst-plugins-bad : support for version 0.10 and 1.0
gst-plugins-ugly : support for version 0.10 and 1.0
gst-ffmpeg : support for version 0.10 and 1.0
gst-plugins-gl : move to gst-plugins-gl-010
gst-ducati : move to gst-ducati-010
[panda] move gst* package to 0.10 version
xbmc : use gstremer 0.10
remove old gst* packages
refresh defconfigs
gst* : force GST_VERSION for script install