Bug 166919 Combo Box and List Box are reverse in Cascading Parameter
Combo Box and List Box are reverse in Cascading Parameter. The appearance of Combo/List must be consistent.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/CascadingParametersDialog.java
CachedMetaDataHandle cmdh = null;
		try
		{
			DataSetHandle dataSet = getDataSet( handle );
			if ( dataSet == null )
			{
				return null;
			}
			cmdh = DataSetUIUtil.getCachedMetaDataHandle( dataSet );
		}
		catch ( SemanticException e )
		{
		}
		String value = null;
		if ( COLUMN_VALUE.equals( column ) )
		{
			value = handle.getValueExpr( );
		}
		else
		{
			value = handle.getLabelExpr( );
		}
		if ( cmdh != null )
		{
			for ( Iterator iter = cmdh.getResultSet( ).iterator( ); iter.hasNext( ); )
			{
				ResultSetColumnHandle element = (ResultSetColumnHandle) iter.next( );
				if ( DEUtil.getColumnExpression( element.getColumnName( ) )
						.equalsIgnoreCase( value ) )
				{