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
{
		private Table layout;
		private IContentEmitter emitter;
		private BufferedReportEmitter cellEmitter;
		TableLayoutEmitter( TableItemDesign design, IContentEmitter emitter )
		{
			layout = new Table( 0, design.getColumnCount( ) );
			this.emitter = emitter;
		}
		public void startRow( IRowContent row )
		{
			layout.createRow( row );
		}
		public void endRow( IRowContent row )
		{
			
			
			
			
		}
		public void startCell( ICellContent cell )
		{
			cellEmitter = new BufferedReportEmitter( emitter );
			int colId = cell.getColumn( );
			int colSpan = cell.getColSpan( );
			int rowSpan = cell.getRowSpan( );