Elgg/Elgg — pull request #5389 by cash (2013-04-20 23:07:08+00:00)
Title: Notifications Rewrite

Asynchronous notifications with improved support for message customization (subject and body, multi-lingual).

Still to do:
- [ ] subscription system based on relationships
- [ ] update a plugin as example of how to use API
- [ ] more unit tests