htmlparser about li/dt/dd

[yiminghe]

steps:

1.open ​http://ckeditor.com/demo 2.switch to source code mode 3.input malformed html :

<li>1</li>
<dt>2</dt>
<dd>3</dd>

(of course the above html are input by somebody who is not so smart :( )

expected :

hope to see the list ,the html after parsed should be :

<ul>
	<li>
		1</li>
</ul>
<dl>
	<dt>
		2</dt>
	<dd>
		3</dd>
</dl>

actually :

error,see pic

ps1: at the svn trunk code ,things are better ,but html generated do not conform to xhtml dtd (same with input):

<li>1</li>
<dt>2</dt>
<dd>3</dd>

ps2: i provide a patch to trunk ,but i am not sure ,it is not tested extensively .

[Garry Yao]

DUP of #6946.