--Upgrade gst1.0-fsl-plugin to version 4.0.7 released in 3.14.38-6UL_ga and 3.14.38-6QP_ga releases.
--Add gstreamer-plugins-bad as one of the dependency.
--Imxcompositor enhancement:
1. fix alpha blending capbility query issue of g2d.
2. add zorder feature.
3. add keep ratio feature.
4. find best output format by leverage the total complexity and picture quality.
Signed-off-by: Yuqing Zhu <b54851@freescale.com> Signed-off-by: Otavio Salvador <otavio@ossystems.com.br>
