added NuGetHelper to prevent failing builds because MSBuild targets were not available, yet
added mkvinfo and mkvextract nuget packages to MatroskaLib (issue #4367)
added MediaInfo.dll as NuGet package (issue #4388)
added DiscUtils library to IsoResourceProvider via NuGet and removed source code (issue #4389)
added ffmpeg.exe as NuGet package (issue #4394)
added Json.NET as NuGet package and removed binary (issue #4395)
added ICSharpCode.SharpZipLib.dll as NuGet package and removed binary (issue #4397)
added WindowsAPICodePack as NuGet package and remove binaries from git repo (issue #4398)
added Hardcodet.Wpf.TaskbarNotification.dll as NuGet package and remove binary (issue #4399)
added FreeImage as NuGet package and removed binaries from git repo (issue #4401)
added bass.dll via NuGet package
added basscd.dll via NuGet package
added BASS audio decoder extensions as NuGet packages
added bass addons as NuGet packages
added Bass.Net as NuGet package
added MPExtended interfaces as NuGet packages and remove binaries (issue #4435)
removed WorldWeatherOnlineHelper.dll and referenced NuGet package (issue #4436)
removed tx.exe and download it on demand (issue #4409)
removed taglib source code and reference taglib-sharp via NuGet (issue #4323)
cleaned up the TagLib.csproj (replaced by a new empty project) (issue #4323)