Bug 152412 [Smoke]Insert,delete a master page, can not take effect
Insert,delete a master page, can not take effect Steps: 1.new a report 2.open outline view, insert a master page or delete a master page Actual Results 1.Can not take effect.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/editors/parts/event/ModelEventManager.java
for ( int i = 0; i < size; i++ )
		{
			IModelEventProcessor processor = (IModelEventProcessor) temp.get( i );
			if (processor instanceof IFastConsumerProcessor && ((IFastConsumerProcessor)processor).isOverdued( ))
			{
				listenerList.remove( processor );
				continue;
			}
			Object filter = processor.getAdapter( IModelEventFilter.class );
			if ( filter instanceof IModelEventFilter )
			{
				if ( ( (IModelEventFilter) filter ).filterModelEvent( focus, ev ) )
				{
					return;
				}
			}
			processor.addElementEvent( focus, ev );
		}
		getListenerElementVisitor( ).addListener( focus );
	}
	private void postEvent( ActivityStackEvent event )
	{
		checkStatus( );
		switch ( event.getAction( ) )
		{
			case ActivityStackEvent.DONE :
			case ActivityStackEvent.REDONE :
			case ActivityStackEvent.UNDONE :
				postModelEvent( );
				break;