Konstantin

This fix only help to prevent canceling of backup-fetch process. May be also need to change the recovery logic. For example after run next command in /data (original base also...

Added some minor fixes for passing linter checks

I also install dotnet 4.6.1 by using "winetricks dotnet461", and negotiate sample from first post also works fine. [sample-source.zip](https://github.com/madewokherd/wine-mono/files/7709479/sample-source.zip)

Maybe importing System.Net.Security namespace from corefx can fix this. NegotiateStream.cs from mono is only throwing NotImplementedException.

I make quick test, importing NegotiateStream is not enough. I try to make detailed test on next week. Maybe another part of System.Net.Security also required...

Calling HttpWebRequest.GetResponse() in dotnet automatically add "Authorization: Negotiate ..." to HttpWebRequest.Headers. Wine-mono don't do that even after import NegotiateStream from corefx.

I believe that the mechanism should be similar to the one in tests [NegotiateStreamKerberosTest.cs](https://github.com/madewokherd/corefx/blob/c71cc98140d9df5e4be7c34f5c16ca0f8ede16b6/src/System.Net.Security/tests/FunctionalTests/NegotiateStreamKerberosTest.cs#L132) Unfortunately in practice ClientStream turns out to be closed before calling AuthenticateAsClientasync

> On corefx's HttpWebRequest, this appears to work based on winhttp.dll and not use NegotiateStream at all. I try to run samples with WINEDEBUG=+kerberos,secur32,schannel,wininet,winhttp and I do not see the...

sample test code: ``` FontDialog dlg = new FontDialog(); if (dlg.ShowDialog() == DialogResult.OK) MessageBox.Show("Selected font:"+ dlg.Font.FontFamily.ToString()); ```

Yes it's look like return GDIPlus.GdipGetGenericFontFamilySansSerif after internal exception or some thing like that