asm: code for Intra_pred_Ang16x16 mode 3 and 33
asm: code for intra_Pred_Ang16x16 mode 4
assembly code for intra_pred_ang8_4.
asm: code for intra_Pred_Ang16x16 mode 32
reduce unused context models
magic number
cleanup TComCUMvField::m_cAMVPInfo
HM: context table
Merge with stable
Merge with stable
weightP: build error fix

Inconsistency due to import from stable branch
weightP: when difPoc is large, prepare to avoid MC. Patch from Kavitha broken up.
weightP: when difPoc is large, prepare to avoid MC - part 2. Patch from Kavitha
cleanup g_convertTxtTypeToIdx[]
Merge with stable
weightP: fix crash due to access of lowres array

fix crash due to access of lowres array of references with invalid mvs in
weightCost
Merge with stable
weightp: fix lowresMvCosts[] indexing, add comment for future work
log: print ssim(dB) in per-frame csv logging
log: print Summary for per-frame logging