- support for Deflate64 (Zip compression method #9)

- support for extracting VMS variable length record text files on

any system

- optional "cheap autorun" feature for the SFX stub

- security fixes:

* strip leading slash from stored pathspecs,

* remove "../" parent dir path components from extracted file names

- new option "-:" to allow verbatim extraction of file names containing "../" parent dir path specs

- fixed file handle leak for the DLL code

- repaired OS2 & WinNT ACL extraction which was broken in 5.42