Failing feature: unpublishing with a title change

I don't like this feature, but I couldn't think of a better way to
accurately replicate re-titling, publishing and then unpublishing a
document in the way that is causing the bug.
Add new fields to Unpublishing
Wire up views and controllers
Remove rogue save_and_open
Fix hash syntax
move super user to factory definitions
Simplify unpublishing scenario