translate create and edit success notice
use human attribute names for table headers
use singular table name for model translation template
* place module translation yaml into /de/models/module.yml
* place view translation yaml into /de/views/cms/view.yml
* use t('.title') in haml templates for h1 translations, which are translated in view translation yaml
Merge branch 'features/cleanup_translations' into development

Conflicts:
	templates/rails/scaffold_controller/controller.rb
	templates/shoestrap.yml