TEncSearch: fix gcc warning, remove redundant assignemnt
TEncSearch: fix bMergeOnly override check, did not intend to change behavior
cleanup unused intra !bLumaOnly path
tencsbac: subLayerOrderingInfoPresentFlag always true, the if() loop will never executed

vps_sub_layer_ordering_info_present_flag is always set to true, not required to have extra storage for this,
removed subLayerOrderingInfoPresentFlag
tencsbac: remove unused SCALING_LIST_OUTPUT_RESULT macro
tcommotion: use Checked malloc to allocate memory
tcommotion: cleanup removed unused methods
vbv: use row wise IntraSatdCost to predict vbv intra frame bits.

If P/B slice is predominatly intra coded, use intra SatdCost to predict the row
bits in vbv.
vbv: bug fixes - move row Predictors, frameSizeEstimated to Frame Encoder scope.

Improves quality and controls buffer underflow when Frame parallelism is enabled.
rc: move qp2qscale and qscale2qp function to common
shortyuv: integrated asm primitives for blockcopy