Issue #1734808 Reported by rszrama: Fixed PHP 5.2 does not support the Paamayim Nekudotayim with a variable.

Follow up from #1690520: Change the field name in message_notify_field_attach_create_bundle() to follow message__[field-name]__[delta].

Issue #1439524 by Amitaibu, rooby, crazyrohila: Rewrite module to allow other delivery methods and use of view-modes.

Issue #1528546 reported ezra-g: Overhauled message-notify example module, and fix error when trying to get the text-field format.

Add options to override the email and language of the sent email, to allow sending message to arbitrary emails.