Move previewMode to configs

src/editor/config/config.js

@@ -29,6 +29,9 @@ define(function () {
 		// If true render a select of available devices
 		showDevices: 1,
 
+		// When enabled, on device change media rules won't be created
+		devicePreviewMode: 0,
+
 		// Dom element
 		el: '',
 

src/editor/model/Editor.js

@@ -17,9 +17,6 @@ define(['backbone', 'backboneUndo', 'keymaster', 'Utils', 'StorageManager', 'Dev
 				toLoad: [],
 				opened: {},
 				device: '',
-
-				// When enabled, on device change media rules won't be created
-				previewMode: 0,
 			},
 
 			initialize: function(c) {

src/style_manager/view/SectorsView.js

@@ -38,7 +38,7 @@ define(['backbone', './SectorView'],
 			if(!el)
 				return;
 
-			var previewMode = this.target.get('previewMode');
+			var previewMode = this.target.get('Config').devicePreviewMode;
 			var classes = el.get('classes');
 			var pt = this.propTarget;
 			var device = this.target.getDeviceModel();