Bug 129144 Support suppressDuplicates property on table row in report engine
See 129143 for detail. This only needs to be supported for data item in a detail row of a table.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/ir/ReportItemDesign.java
{
	/**
	 * x position
	 */
	protected DimensionType x;
	/**
	 * y position
	 */
	protected DimensionType y;
	/**
	 * width
	 */
	protected DimensionType width;
	/**
	 * height
	 */
	protected DimensionType height;
	/**
	 * query used to create the data set.
	 */
	protected IBaseQueryDefinition query;