Going ahead with the switch to tabs. This is a major coding standards change! If any unusual parser bugs show up, check this changeset. Converted all .php, .js, .tpl, .css, and .json files and did basic testing.
</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>