Bug 152560 PDF doesn't display bottom Border in inner group footer properly
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/layout/pdf/PDFTableGroupLM.java
{
		boolean childBreak = super.layout( );
		if ( childBreak )
		{
			IPDFTableLayoutManager itsTableLM = getTableLayoutManager( );
			if ( itsTableLM != null )
			{
				if ( !isFinished( ) && needPageBreakBefore( ) )
				{
					itsTableLM.setTableCloseStateAsForced( );
				}
				else if ( isFinished( ) && needPageBreakAfter( ) )
				{
					itsTableLM.setTableCloseStateAsForced( );
				}
			}
		}
		return childBreak;
	}
	protected void repeatHeader( )
	{
		if ( isFirst )
		{
			isFirst = false;
			return;
		}
		ITableBandContent header = (ITableBandContent) groupContent.getHeader( );
		if ( !isRepeatHeader( ) || header == null )
		{
			return;