[FR] SMB2 support

[sahlberg]

As SMB1 is getting clunky to use and set up serverside nowadays.

Maybe consider adding SMB2 support via
https://github.com/sahlberg/libsmb2

It is a highly portable, high performance, SMB2/3 client that builds on practically anything with a berkley socket API.
(windows, linux, android, ios, embedded systems, ...)

SMB2 support would be awesome.

[sahlberg]

Duplicate of issue #86