More parser work: fixed a few bugs with [[intlinks]] in headers, a bug that caused the paragraph parser to return an empty string, and added a warning/backup-and-restore for when a render stage returns an empty string.
</div>
</td>
<td id="main-right"></td>
</tr>
<tr>
<td id="foot-left"></td>
<td id="foot-main">
{COPYRIGHT}
</td>
<td id="foot-right"></td>
</tr>
<tr>
<td id="foot-btm-left"></td>
<td id="foot-btm"></td>
<td id="foot-btm-right"></td>
</tr>
</table>
</td>
<td style="width: 10%;"></td>
</tr>
</table>
</body>
</html>