Bug 142928 Item from library is changed to a report design item after revert to report item
Details: Item from library is changed to a report design item after revert to report item. Setp: 1.New a template. 2.Use a libary contain a label. 3.Drop the label from library explorer into layout. 4.Change the label to template item. 5.Revert the template item to report item. Actual result: The label is become a report item, but a item from library. Please see the attach image. Exception result: The lable is revert a item from library.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/views/DefaultNodeProvider.java
}
		if ( request.getType( )
				.equals( IRequestConstants.REQUEST_CREATE_PLACEHOLDER ) )
		{
			return performCreatePlaceHolder( (ReportElementHandle) model );
		}
		if ( request.getType( )
				.equals( IRequestConstants.REQUEST_TRANSFER_PLACEHOLDER ) )
		{
			return performTransferPlaceHolder( (TemplateElementHandle) model );
		}
		if ( request.getType( )
				.equals( IRequestConstants.REQUST_REVERT_TO_REPORTITEM ) )
		{
			return performRevertToReportItem( (DesignElementHandle) model );
		}
		if ( request.getType( )
				.equals( IRequestConstants.REQUST_REVERT_TO_TEMPLATEITEM ) )
		{
			return performRevertToTemplateItem( (DesignElementHandle) model );
		}
		return false;
	}
	private boolean performRevertToTemplateItem( DesignElementHandle handle )
	{
		try
		{
			handle.revertToTemplate( "" ); 
		}
		catch ( SemanticException e )