Whitespace and indentation
Add mockup for node_form on items#show (both page and section)
Move actions for a node (place and delete) to items#show for page and section
Add missing #after_touch to stubbed shelled class
Nodes default to show in navigation
Move editing of nodes to ItemsController#show
Confirmation view for deleting nodes with children
Revise copy for confirm delete of nodes/items
Confirm page when deleting pages

Same as when deleting multiple nodes.
Sync item and node unpublish/publish

Use Admin::Controller#toggle when toggling items.
Fix typo