Implemented cancellation of automatic package restore
Implemented cancellation of automatic package restore

AArnott/NuGet.VisualStudioExtension,AArnott/NuGet.VisualStudioExtension,AArnott/NuGet.VisualStudioExtension,csharpfritz/NuGet.VisualStudioExtension,csharpfritz/NuGet.VisualStudioExtension,csharpfritz/NuGet.VisualStudioExtension,csharpfritz/NuGet.VisualStudioExtension,AArnott/NuGet.VisualStudioExtension,csharpfritz/NuGet.VisualStudioExtension,AArnott/NuGet.VisualStudioExtension,AArnott/NuGet.VisualStudioExtension