Bug 176467 Wrong page break effect for spanned cell
When page break occurs on spanned cell, this cell on next page is lost, which cause incorrect page layout. Report design to reproduce the error is attached.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/executor/buffermgr/Cell.java
{
	public interface Content
	{
		boolean isEmpty();
		void reset( );
	};
	
	final static Cell EMPTY_CELL = new Cell(Cell.CELL_EMPTY);
	/**
	 * CELL is empty
	 */
	public static final int CELL_EMPTY = 0;
	/**
	 * CELL is used, it contains a CELL
	 */
	public static final int CELL_USED = 1;
	/**
	 * CELL is used, it is spaned by another CELL.
	 */
	public static final int CELL_SPANED = 2;
	int status;
	int rowId;
	int colId;