- Update to version 1.4.0
* Fixed up secure negotiation logic when connecting to older
SMB dialects.
* Will attempt to perform secure negotiation even on older
dialects that may not implement it properly.
* Added `ClientConfig` option `require_secure_negotiate` to
globally turn off secure negotiation if the client wishes.
* Fix explicit `ntlm` or `kerberos` authentication when the
server response with the initial SPNEGO mech list token.

- Update to version 1.3.0
* Changed initial credit request from 256 to 64 when creating
the SMB session.
+ This is done to avoid overloading the SMB server.
+ If smbclient requires more credits to perform an operation
it will request it automatically.
* Improve credit handling when reading and writing large amounts
of data to reduce the number of requests being made.
* Fixed up write() in smbclient.open_file() to be able to write
bytes greater than the max_write_size.
* Fixed issue when receiving an unknown NtStatus error code from
the server.
* Added PipeBusy exception for STATUS_PIPE_NOT_AVAILABLE
0xC00000AD error responses.
* Fix credit granting calculation when receiving a compound
response.
+ Original logic granted len(responses) - 1 credits than what
the server actually given causing errors when the client ran
out of credits without it knowing.
* Added auth_protocol to Session, ClientConfig, and