Bug 182680 Use feature of new Aggregation framework of Data Engine.
DataEngine will implement new aggregation framework in 2.2.0RC0. After the implementation is finished Engine should go ahead to use new column bindings in definition of map/highlight.
engine/org.eclipse.birt.report.engine.tests/test/org/eclipse/birt/report/engine/adapter/ExpressionUtilTest.java
String[] oldExpressions = new String[]{null,
				"   " + Messages.getString( "ExpressionUtilTest.old.1" ),
				Messages.getString( "ExpressionUtilTest.old.2" ),
				Messages.getString( "ExpressionUtilTest.old.3" ),
				Messages.getString( "ExpressionUtilTest.old.4" ),
				Messages.getString( "ExpressionUtilTest.old.5" ),
				Messages.getString( "ExpressionUtilTest.old.6" ),
				Messages.getString( "ExpressionUtilTest.old.7" ),
				Messages.getString( "ExpressionUtilTest.old.8" ),
				Messages.getString( "ExpressionUtilTest.old.9" ),
				Messages.getString( "ExpressionUtilTest.old.10" )
		};
		String[] newExpressions = new String[]{null,
				"   " + Messages.getString( "ExpressionUtilTest.new.1" ),
				Messages.getString( "ExpressionUtilTest.new.2" ),
				Messages.getString( "ExpressionUtilTest.new.3" ),
				Messages.getString( "ExpressionUtilTest.new.4" ),
				Messages.getString( "ExpressionUtilTest.new.5" ),
				Messages.getString( "ExpressionUtilTest.new.6" ),
				Messages.getString( "ExpressionUtilTest.new.7" ),
				Messages.getString( "ExpressionUtilTest.new.8" ),
				Messages.getString( "ExpressionUtilTest.new.9" ),
				Messages.getString( "ExpressionUtilTest.new.10" )
		};
	
		IConditionalExpression ce1 = new ConditionalExpression(
				new ScriptExpression("Total.TopN(100,5)+6"),
				IConditionalExpression.OP_BETWEEN,
				new ScriptExpression("Total.sum(row.a)"),
				new ScriptExpression("row.b")