title: Apple Push Notification Service - use of £ and € characters in message text
body: <p>I'm building a service to push out notifications to iOS devices over APNS.  Everything is working great, except for the fact that if the message text includes the £ (British Pound) or € (Euro) characters then the notification is not sent by APNS.  I don't think this is a JSON issue as they don't normally need escaping (I've tried escaping them anyway to no avail).  Is there something I need to do in order to support the whole character set?</p>