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
if ( COLUMN_NAME.equals( property ) )
			{
				value = handle.getName( );
			}
			else if ( COLUMN_DISPLAYNAME.equals( property ) )
			{
				value = handle.getDisplayName( );
			}
			else if ( COLUMN_DATATYPE.equals( property ) )
			{
				IChoice type = DATA_TYPE_CHOICE_SET.findChoice( handle.getDataType( ) );
				if ( type != null )
				{
					for ( int i = 0; i < dataTypeDisplayNames.length; i++ )
					{
						if ( dataTypeDisplayNames[i].equals( type.getDisplayName( ) ) )
						{
							return new Integer( i );
						}
					}
				}
				return new Integer( 0 );
			}
			else if ( COLUMN_EXPRESSION.equals( property ) )
			{
				value = handle.getExpression( );
			}
			else if ( COLUMN_AGGREGATEON.equals( property ) )
			{
				value = handle.getAggregateOn( );;