Fixed unzGetCurrentFileInfo compat function when pfile_info is NULL. #536
Fixed bugs compiling with MZ_WINRT_API. #534
Added MZ_ICONV to cmake to allow user to explicitely disable iconv. #533
Fixed zconf.h not found in out-of-source-tree builds. #532
Fixed potential null dereference in reader/writer create functions. #531
Fixed compiling with libressl 2.7.0 and above. #530
Fixed mismatching NTFS date/time causing decryption failure. #527