Cleaned up modals in the UI.

added empty modal for episode info

UI/Shared/ModalRegion.js

@@ -1,5 +1,6 @@
-define(['app'], function () {
-    return Backbone.Marionette.Region.extend({
+"use strict";
+define('modal', function () {
+    var modal = Backbone.Marionette.Region.extend({
         el: "#modal-region",
 
         constructor: function () {
@@ -23,6 +24,8 @@
             this.$el.modal('hide');
         }
     });
+
+    return modal;
 });