Tweaked Progress notification.

NzbDrone.Core.Test/ProviderTests/NotificationProviderTests/NotificationProviderFixture.cs

@@ -50,7 +50,7 @@ namespace NzbDrone.Core.Test.ProviderTests.NotificationProviderTests
             _notificationProvider.Register(fakeNotification);
             fakeNotification.Dispose();
 
-            Thread.Sleep(4000);
+            Thread.Sleep(7000);
 
             _notificationProvider.GetCurrent().Should().BeNull();
         }

NzbDrone.Core/Providers/NotificationProvider.cs

@@ -11,7 +11,7 @@ namespace NzbDrone.Core.Providers
 
         public virtual ProgressNotification GetCurrent()
         {
-            if (_currentNotification == null || _currentNotification.CompletedTime < DateTime.Now.AddSeconds(-3))
+            if (_currentNotification == null || _currentNotification.CompletedTime < DateTime.Now.AddSeconds(-6))
             {
                 return null;
             }

NzbDrone.Web/Controllers/NotificationController.cs

@@ -1,7 +1,6 @@
-using System;
-using System.Diagnostics;
-using System.Threading;
+using System.Threading;
 using System.Web.Mvc;
+using System.Web.UI;
 using MvcMiniProfiler;
 using NzbDrone.Core.Providers;
 
@@ -20,6 +19,7 @@ namespace NzbDrone.Web.Controllers
         }
 
         [HttpGet]
+        [OutputCache(NoStore = true, Location = OutputCacheLocation.None)]
         public JsonResult Comet(string message)
         {
             MiniProfiler.Stop(true);