Fixed bug where starts_on was being used instead of ends_on.
Ensure size argument is converted for existing thumbnails too, not just gravatar.
Email can be sent in other ways, not just via smtp. Leave it up to user to define whether it's smtp, file or sendmail etc.
Removed obselete facebook-list code. This hasn't been used in a while.
Remove tab_icon code. Not required with font-awesome.
Update redirect for js response.
Fixed links in about popup.
Rails 3.2 has much better migration support for engines. These tasks are no longer needed.
This task is no longer needed. Timestamp migrations have been a part of Rails for a long time.
Settings.rake is not longer SQL specific.
Removed patch files as they have been merged into their respective code-bases.
Add entity_observer to list of observers when running as an engine.
Tighten up words that can be used.