use virtual time for graph

also show today in graph

Author: Silversharp

src/PostSharp.LicenseServer/Graph.aspx.cs

@@ -12,7 +12,6 @@
 using System.Globalization;
 using System.Linq;
 using System.Web.UI;
-using PostSharp.Sdk.Extensibility.Licensing;
 using ParsedLicense = PostSharp.Sdk.Extensibility.Licensing.License;
 
 namespace PostSharp.LicenseServer
@@ -35,8 +34,8 @@ protected override void OnLoad(EventArgs e)
             LicenseId = int.Parse(this.Request.QueryString["id"]);
 
             Days = int.Parse( this.Request.QueryString["days"] ?? "30" );
-            ;
-            DateTime endDate = DateTime.Today;
+
+            DateTime endDate = VirtualDateTime.UtcNow.Date.AddDays(1);
             DateTime startDate = endDate.AddDays( -Days );
 
             // Retrieve license information.