Ignore .ds_store files
News items are now per division
Admins can manage news items in their own divisions
News Items can be used for shared care updates
Merge branch 'refs/heads/cedar' into expansion

Conflicts:
	app/models/news_item.rb
	app/views/front/index.html.haml
	app/views/news_items/index.html.haml
	db/schema.rb
Fixing some merge issues with News Item type