Bug 190207 Integrate Aggregation builder with charts
Charts should be able to use aggregates in their databinding definition. The UI is missing the "Add Aggregation..." button in the chart databinding dialog.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/ColumnBindingDialog.java
( (CheckboxTableViewer) bindingTable ).setChecked( dummyChoice,
								false );
					}
				}
			} );
		}
		else
		{
			bindingTable = new TableViewer( table );
		}
		bindingTable.setCellEditors( cellEditors );
		bindingTable.setColumnProperties( columns );
		bindingTable.setContentProvider( contentProvider );
		bindingTable.setLabelProvider( labelProvider );
		
		bindingTable.setInput( inputElement );
		bindingTable.addSelectionChangedListener( new ISelectionChangedListener( ) {
			public void selectionChanged( SelectionChangedEvent event )
			{
				if ( !bindingTable.getSelection( ).isEmpty( ) )
				{
					Object obj = ( (IStructuredSelection) bindingTable.getSelection( ) ).getFirstElement( );
					if ( obj == dummyChoice && !existHighLightColumn( ) )
					{
						bindingTable.refresh( );
						setHihtLightColumn( );
					}
					else if ( obj instanceof ComputedColumnHandle )
					{
						if ( expressionProvider != null )