Issue 2642 - Moved notifications code to separate module

lib/notificationHelper.js

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-2015 Eyeo GmbH
  *
  * Adblock Plus is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 3 as
  * published by the Free Software Foundation.
  *
  * Adblock Plus is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 112 matching lines @@
   chrome.notifications.onButtonClicked.addListener(function(notificationId, buttonIndex)
   {
     notificationButtonClick(buttonIndex);
     clearActiveNotification(notificationId);
   });
   chrome.notifications.onClicked.addListener(clearActiveNotification);
   chrome.notifications.onClosed.addListener(notificationClosed);
 }
 
 /**
- * Initilizes the notification system.
+ * Initializes the notification system.
  */
 exports.initNotifications = function()
 {
   if (canUseChromeNotifications)
     initChromeNotifications();
   initAntiAdblockNotification();
 };
 
 let showNextNotification =
 /**
@@ skipping 76 matching lines @@
       if (activeNotification.type == "question")
         notificationButtonClick(approved ? 0 : 1);
       else if (approved)
         openNotificationLinks();
     }
   }
   prepareNotificationIconAndPopup();
 };
 
 setTimeout(showNextNotification, 3 * 60 * 1000);