Bug 119807 Repeat header doesn't work in birt pdf emitter.
Description: Repeat header doesn't work in birt pdf emitter. Steps to reproduce: 1. New a report and insert a table containing data more than one page. 2. Preview in pdf through birt pdf emitter. 3. Change table repeatHeader to false and preview in pdf again. Expected result: Repeat header property works. Actual result: Table header wasn't repeated no matter repeatHeader was set to true or false.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/executor/TableItemExecutor.java
{
		/**
		 * the table infomation
		 */
		private TableItemDesign table;
		/**
		 * does the group contains drop cells
		 */
		private boolean[] dropCellsInGroup;
		/**
		 * total row count in the table
		 */
		private int rowCount;