title: The type or namespace 'App' does not exist in the current namespace
body: <p>I am having an issue with a newly made Xamarin.Forms app in Visual Studio 2015.  I added the Droid/iOS projects to the solution and it is giving me a build error saying...</p>
  
  <p><code>The type or namespace 'App' does not exist in the current namespace</code></p>
  
  <p>Here is an example of where the two errors are.</p>
  
  <p>Droid project:</p>
  
  <pre><code>namespace MyApp.Droid
  {
      [Activity (Label = "MyApp", Icon = "@drawable/icon", MainLauncher = true, ConfigurationChanges = ConfigChanges.ScreenSize | ConfigChanges.Orientation)]
      public class MainActivity : global::Xamarin.Forms.Platform.Android.FormsApplicationActivity
      {
          protected override void OnCreate (Bundle bundle)
          {
              base.OnCreate (bundle);
  
              global::Xamarin.Forms.Forms.Init (this, bundle);
                  LoadApplication (new MyApp.App ());
                  //Error on the above line at MyApp.App ()
              }
          }
  }
  </code></pre>
  
  <p>iOS project:</p>
  
  <pre><code>namespace MyApp.iOS
  {
      [Register("AppDelegate")]
      public partial class AppDelegate : global::Xamarin.Forms.Platform.iOS.FormsApplicationDelegate
      {
          public override bool FinishedLaunching(UIApplication app, NSDictionary options)
          {
              global::Xamarin.Forms.Forms.Init ();
              LoadApplication (new MyApp.App ());
              //Error on above line in MyApp.App ()
              return base.FinishedLaunching (app, options);
          }
      }
  }
  </code></pre>
  
  <p>This solution was just made and no coding done yet, could this be an issue with VS2015?</p>