Added extension method for user configuration

InABox.Core/Configuration/UserConfiguration.cs

@@ -10,6 +10,15 @@ namespace InABox.Configuration
     {
     }
 
+    public static class UserConfigurationExtensions
+    {
+        public static void SaveUser<T>(this T settings)
+            where T : IUserConfigurationSettings, new()
+        {
+            new UserConfiguration<T>().Save(settings);
+        }
+    }
+
     [UserTracking(false)]
     public class UserSettings : Entity, IPersistent, IRemotable, ILicense<CoreLicense>
     {