Joe Littlejohn

Allow a wide range of characters by specifying message charset

1

Small fix to specify the charset as part of the content type. This stops characters with diacritics being removed from the message text.

Add GCM notification payload support

2

GCM now supports a payload field `notification` which allows GCM to understand the details of the notification and automatically display it on behalf of the client app: https://developers.google.com/cloud-messaging/concept-options This PR...