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/pdf/PDFLayoutEngineContext.java
{
		this.engine = engine;
		start = new StartVisitor( );
		end = new EndVisitor( );
	}
	public void setFactory( PDFLayoutManagerFactory factory )
	{
		this.factory = factory;
	}
	public IContentVisitor getStart( )
	{
		return start;
	}
	public IContentVisitor getEnd( )
	{
		return end;
	}
	public PDFLayoutManagerFactory getFactory( )
	{
		return factory;
	}
	private class StartVisitor implements IContentVisitor
	{
		public Object visit( IContent content, Object value )
		{
			( (IContentEmitter) value ).startContent( content );
			return null;
		}
		public Object visitContent( IContent content, Object value )
		{