Log Message:
x264-devel: updated to 20181022

20181022:
Fix possible double transpose of custom CQM if --level is not set
cli: Fix linking with --system-libx264 on x86
Fix CAVLC+RDO in 4:4:4
ppc: Optimize quant functions
ppc: Add support for Power9-only vec_absd
ppc: Optimize sub8x8_dct_dc
ppc: AltiVec add16x16_idct_dc
ppc: Optimize add8x8_idct_dc
Add compatibility macros for vec_xxpermdi
Prefer a monotonic clock source if available
Add Sony XAVC, a flavour of AVC-Intra
Cosmetics: Fix indentation for multiline function proto...
Cosmetics: Use consistent "inline" attribute position
x86: AVX-512 plane_copy and plane_copy_swap
4:0:0 (monochrome) encoding support
Makefile improvements
Improve SAVE/LOAD_MM_PERMUTATION macros
x86inc: Optimize VEX instruction encoding
x86inc: Fix VEX -> EVEX instruction conversion stable
configure: Fix required version checks for lavf and...
Fix float division by zero in weightp analysis
Fix undefined behavior of left shift for CAVLC encoding
Fix integer overflow in slicetype_path_cost
cli: Fix preset help listing