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/layout/html/HTMLTableLayoutEmitter.java
boolean hasDropCell = false;
	public void resetLayout( )
	{
		layout.reset( );
		layoutEvents.clear( );
		hasDropCell = false;
	}
	public void initLayout( ITableContent table )
	{
		this.layout = new TableContentLayout( table,
				EngineIRConstants.FORMAT_TYPE_VIEWER );
		this.layoutEvents = new Stack( );
	}
	protected boolean hasDropCell( )
	{
		return hasDropCell;
	}
	public void createCell( int colId, int rowSpan, int colSpan,
			Cell.Content cellContent )
	{
		layout.createCell( colId, rowSpan, colSpan, cellContent );
		if ( rowSpan < 0 )
		{
			hasDropCell = true;
		}
	}
	protected int createDropID( int groupIndex, String dropType )
	{
		int dropId = -10 * ( groupIndex + 1 );
		if ( "all".equals( dropType ) )