Bug 146369 Zoom in/out doesn't work in Master page
Steps to reproduce: 1.New a report 2.Switch to Master page, choose Page->Zoom In/Out Expected result: Masterpage is zoomed in/out Actual result: Layout is zoomed in/out
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/editors/DesignerActionBarContributor.java
this.displayName = displayName;
			this.style = style;
		}
	}
	private RegisterActions[] insertElementActions = null;
	private static RegisterActions[] insertActions = new RegisterActions[]{
			new RegisterActions( GeneralInsertMenuAction.INSERT_TEXT_ID,
					GeneralInsertMenuAction.INSERT_TEXT_DISPLAY_TEXT ),
			new RegisterActions( GeneralInsertMenuAction.INSERT_LABEL_ID,
					GeneralInsertMenuAction.INSERT_LABEL_DISPLAY_TEXT ),
			new RegisterActions( GeneralInsertMenuAction.INSERT_DATA_ID,
					GeneralInsertMenuAction.INSERT_DATA_DISPLAY_TEXT ),
			new RegisterActions( GeneralInsertMenuAction.INSERT_IMAGE_ID,
					GeneralInsertMenuAction.INSERT_IMAGE_DISPLAY_TEXT ),
			new RegisterActions( GeneralInsertMenuAction.INSERT_GRID_ID,
					GeneralInsertMenuAction.INSERT_GRID_DISPLAY_TEXT ),
			new RegisterActions( GeneralInsertMenuAction.INSERT_LIST_ID,
					GeneralInsertMenuAction.INSERT_LIST_DISPLAY_TEXT ),
			new RegisterActions( GeneralInsertMenuAction.INSERT_TABLE_ID,
					GeneralInsertMenuAction.INSERT_TABLE_DISPLAY_TEXT ),
			new RegisterActions( GeneralInsertMenuAction.INSERT_DYNAMIC_TEXT_ID,
					GeneralInsertMenuAction.INSERT_DYNAMIC_TEXT_DISPLAY_TEXT ),
	};
	private static final RegisterActions[] elementActions = new RegisterActions[]{
			new RegisterActions( InsertRowAboveAction.ID,
					Messages.getString( "DesignerActionBarContributor.element.InsertRowAbove" ) ), 
			new RegisterActions( InsertRowBelowAction.ID,
					Messages.getString( "DesignerActionBarContributor.element.InsertRowBelow" ) ), 
			null,
			new RegisterActions( InsertColumnLeftAction.ID,