Bug 153038 NPE when delete master page content in old report design.
UI/org.eclipse.birt.report.designer.ui.editors.schematic/src/org/eclipse/birt/report/designer/internal/ui/editors/layout/ReportEditorWithPalette.java
getActionRegistry( ).registerAction( action );
		getSelectionActions( ).add( action.getId( ) );
		action = new IncludeDetailAction( this );
		getActionRegistry( ).registerAction( action );
		getSelectionActions( ).add( action.getId( ) );
		action = new IncludeFooterAction( this );
		getActionRegistry( ).registerAction( action );
		getSelectionActions( ).add( action.getId( ) );
		
		action = new UseLibraryPartAction( this );
		getActionRegistry( ).registerAction( action );
		getSelectionActions( ).add( action.getId( ) );
		
		action = new SelectRowAction( this );
		getActionRegistry( ).registerAction( action );
		getSelectionActions( ).add( action.getId( ) );
		
		action = new SelectColumnAction( this );
		getActionRegistry( ).registerAction( action );
		getSelectionActions( ).add( action.getId( ) );
		
		registerInsertExtElementActions( );
	}
	/**
	 * Creates insert extension elements actions, and register actions into edit
	 * part.
	 */
	private void registerInsertExtElementActions( )
	{
		List points = ExtensionPointManager.getInstance( )