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
20180224:
Remove ARRAY_SIZE macro which is identical to ARRAY_ELEMS
x86inc: Correctly set mmreg variables
.gitignore: Ignore TAGS file
Minor configure improvements
Bump dates to 2018
Merge zero buffers
rdo: Use ALIGNED_ARRAY for stack arrays
Correctly align buffers for AVX and AVX-512
Cosmetics
ppc: Add load_deinterleave_chroma_fenc_altivec
Update to the latest upstream version of gas-preprocessor
input: Add a workaround for swscale overread bugs
filters/resize: Upgrade to a newer libavutil API
aarch64: Use ldurb/sturb for loads/stores with negative offsets
configure: Add support for building with MSVC/armasm for ARM64
arm: Check for __ELF__ instead of !__APPLE__, for using .arch/.fpu
