Start of Publishing entities definition.

	new file:   app/assets/javascripts/backbone/entities/publishing.js.coffee
Refactor Network layout view out of Network App.

 On branch marionette_integration

	new file:   app/assets/javascripts/backbone/apps/networks/layout/layout_controller.js.coffee
	new file:   app/assets/javascripts/backbone/apps/networks/layout/layout_view.js.coffee
	renamed:    app/assets/javascripts/backbone/apps/networks/templates/layout.jst.hbs -> app/assets/javascripts/backbone/apps/networks/layout/templates/layout.jst.hbs
	modified:   app/assets/javascripts/backbone/apps/networks/networks_app.js.coffee