Bug 144378 There is no checkbox for user to bind a dynamic image
Description: Create a dynamic image, there is no checkbox for user to bind the column of dataset. Steps to reproduce: 1.Create a sample datasource and dataset with "select * from CLASSICMODELS.PRODUCTLINES". 2.Add a image to the report layout, select dynamic image type, and then click "Binding" button, select the dataset, and want to bind a column. But there is no checkbox for user to do this action. Expected result: Like data item, there is a checkbox for user to bind the column.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/ColumnBindingDialog.java
{
				( (CheckboxTableViewer) bindingTable ).setChecked( getSelectColumnHandle( ),
						true );
			}
		}
	}
	protected void addBinding( ComputedColumn column )
	{
		try
		{
			DEUtil.addColumn( DEUtil.getBindingHolder( inputElement ),
					column,
					false );
		}
		catch ( SemanticException e )
		{
			ExceptionHandler.handle( e );
		}
	}
	protected List getBindingList( DesignElementHandle inputElement )
	{
		return DEUtil.getVisiableColumnBindingsList( inputElement );
	}
	private int canChangeDataSet( String newName )
	{
		String currentDataSetName = getDataSetName( );
		if ( currentDataSetName == null
				&& !inputElement.columnBindingsIterator( ).hasNext( ) )
		{
			return 0;