Hexchat no longer maintaining GTK binaries.

[mawelsh]

Project should either build from source or find a new target to download pre-built binary. Build from source fails with:

wget : The remote server returned an error: (404) Not Found. At C:\gr-build\scripts\Setup.ps1:81 char:9

• ... wget $toGet -OutFile "$archiveName$archiveExt" -UserAgent ...

• 
  + CategoryInfo          : InvalidOperation: (System.Net.HttpWebRequest:HttpWebRequest) [Invoke-WebRequest], WebExc
  eption
  + FullyQualifiedErrorId : WebCmdletWebResponseException,Microsoft.PowerShell.Commands.InvokeWebRequestCommand

and https://dl.hexchat.net/gtk-win32/vc14/x64/gtk-x64.7z is returns a 404.

[gnieboer]

Great :(. Unfortunately GTK is rather troublesome to try to build on Windows, so I'd prefer not to. But I figured this would happen eventually.

[mawelsh]

Thanks for looking into these. I should have some time this weekend to actually lodge a PR instead of just complaining.

[gnieboer]

I've hosted the binaries on my site, and updated the scripts to pull from there. Fortunately I had kept a copy.