projecthydra/sufia — pull request #605 by awead (2014-07-25 21:06:39+00:00)
Title: Redirect to the current MyController

Editing using BatchEdits controller redirected to the catalog, but since we're using the dashboard now, we should redirect back to whichever of the controllers we came from.

Although, as I was writing
```ruby
def persist_current_controller
session[:controller] = params[:controller]
end
```
I had the feeling that this might have been done before, somewhere else.