Editor doesn't handle empty anchor tags properly

[Russ Tennant]

Sample source with empty anchor:

<div>
  <a name="foo"/>
  Some Text <br />
  <ol>
    <li> Item One </li>
    <li> Item Two </li>
  </ol>
</div>

Becomes

<div>
	<a name="foo"> Some Text <br />
	</a>
	<ol>
		<li>
			<a name="foo">Item One </a></li>
		<li>
			<a name="foo">Item Two </a></li>
	</ol>
</div>
<p>
	<a name="foo"></a></p>