Build Stagefright FFMPEG plugin

Credit: CM
New boot animation, and set release flag to true
Resize 540 and 480 bootanimations
Underp package names for ffmpeg
Resize 768 & add 600 bootanimation

768: fix by @rwaempires
Cleanup Optimus G's
bootanimation: Resize 720
Merge remote-tracking branch 'origin/kitkat' into blood