v1.3.6
Fix minigzip in std=c99 mode
improved ZSTD_compressBlock_opt_extDict_generic
Update BUCK files
ZSTD_decodingBufferSize_min()
zlibWrapper/README.md: updated info about gzip file access functions
updated zlib copyright notice
updated license header
fix pzstd compatibility with mingw
ensure dependency for zlib wrapper
updated a bunch of headers
fixed zlib wrapper