Ahodges/doc/relnotes20140826

@srpearce , @explorerleslie , @jzoldak please review and tag others to do so as appropriate.
I'd prefer to write around "workflow," since that sounds a bit techy to me. How about:

This release adds two more features to the recently redesigned Studio publishing process. These features are available on the **Course Outline** page.

* You can now publish...