Zstandard v1.1.2

new : programs/gzstd , combined *.gz and *.zst decoder, by @inikep
new : zstdless, less on compressed *.zst files
new : zstdgrep, grep on compressed *.zst files
fixed : zstdcat

cli : new : preserve file attributes
cli : fixed : status displays total amount decoded, even for file consisting of multiple frames (like pzstd)
lib : improved : faster decompression speed at ultra compression settings and 32-bits mode
lib : changed : only public ZSTD_ symbols are now exposed in dynamic library
lib : changed : reduced usage of stack memory
lib : fixed : several corner case bugs, by @terrelln
API : streaming : decompression : changed : automatic implicit reset when chain-decoding new frames without init
API : experimental : added : dictID retrieval functions, and ZSTD_initCStream_srcSize()
API : zbuff : changed : prototypes now generate deprecation warnings
zlib_wrapper : added support for gz* functions, by @inikep
install : better compatibility with FreeBSD, by @DimitryAndric
source tree : changed : zbuff source files moved to lib/deprecated