void UpdateRequiresMSBuildSetting (MSBuildProject msproject, bool reloadProjectBuilder = false)
		{
			if (!RequiresMicrosoftBuild) {
				RequiresMicrosoftBuild = msproject.HasNuGetMetadata ();
				if (reloadProjectBuilder && RequiresMicrosoftBuild) {
					Project.ReloadProjectBuilder ();
					EnsureReferencedProjectsRequireMSBuild (reloadProjectBuilder);
				}
			}
		}