Incorrect leading in tables

[pgundlach]

<Layout xmlns="urn:speedata.de:2009/publisher/en"
  xmlns:sd="urn:speedata:2009/publisher/functions/en"
  version="3.7.1">

  <DefineFontfamily name="small" fontsize="4.2" leading="5">
    <Regular fontface="sans"/>
  </DefineFontfamily>

 <Record element="data">
   <PlaceObject>
      <Table fontface="small">
        <Tr><Td><Paragraph><Value>foo</Value></Paragraph></Td></Tr>
        <Tr><Td><Paragraph><Value>foo</Value></Paragraph></Td></Tr>
        <Tr><Td><Paragraph><Value>foo</Value></Paragraph></Td></Tr>
      </Table>
    </PlaceObject>
  </Record>
</Layout>

This is related to #221

[pgundlach]

Fixed by d296c15