v1.7.3
include NEWS in lz4_x64.zip and lz4_x86.zip
lz4 version source from lz4.h
Makefile : generates *.o for faster processing
DLL dependencies moved to lib/dll/
MinGW doesn't require the import library at all
fixed minor conversion warning
Merge remote-tracking branch 'refs/remotes/lz4/dev' into dev
updated frametest
fuzzer code refactoring fix g++ conversion warning
fixed nameless union warnings
updated xxhash lib