Bug 315181 [Automation][Regression]Grid border was messed in PDF
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/nLayout/area/impl/TableLayout.java
dummyCell.setColSpan( upperCell.getColSpan( ) );
		
		CellArea originalCell = dummyCell.getCell( );
		if( ! isInRepeatHeader( ) )
		{
			originalCell.setUsedRowSpan( originalCell.getUsedRowSpan( ) + 1 );
		}
		dummyCell.isDummy = true;
		return dummyCell;
	}
	/**
	 * Updates the row height and the height of the cells in the row.
	 * 
	 * @param rowArea
	 * @param height
	 */
	private void updateRowHeight( RowArea row, int height, boolean isFixedLayout)
	{
		if ( height < 0 )
			return;
		row.setHeight( height );
		for ( int i = startCol; i <= endCol; i++ )
		{
			CellArea cell = row.getCell( i );
			if(cell!=null)
			{
				if ( cell.getRowSpan( ) == 1 )
				{
					if ( cell instanceof DummyCell )
					{