Fix for ticket #1181. Use $.getJSON to retrieve the json contents of the dialog. Convert all the controllers

that create the data to go into a dialog to return the html as part of a json object.

modules/exif/controllers/exif.php

@@ -28,6 +28,6 @@ class Exif_Controller extends Controller {
     $view = new View("exif_dialog.html");
     $view->details = exif::get($item);
 
-    print $view;
+    print json_encode(array("form" => (string) $view));
   }
 }