Bug 209128 BIRT Cross tab Model Change - Support for filter on measures
TO support filter condition on cross tab measure, Model changes are needed to support filter condition list on cross tab report item.
xtab/org.eclipse.birt.report.item.crosstab.core/src/org/eclipse/birt/report/item/crosstab/core/IMeasureViewConstants.java
{
	/**
	 * Name of the property that refers a OLAP measure element.
	 */
	String MEASURE_PROP = "measure"; 
	/**
	 * Name of the property that holds single CrosstabCell.
	 */
	String DETAIL_PROP = "detail"; 
	/**
	 * Name of the property that contains list of AggregationCell.
	 */
	String AGGREGATIONS_PROP = "aggregations"; 
	/**
	 * Name of the property that holds single CrosstabCell to show the header
	 * for this measure.
	 */
	String HEADER_PROP = "header"; 
}