No indentation of cell content possible if table cell is inside a list item

[ndeuma]

Steps to reproduce:

• Create an unordered list with two items
• Inside the second list item, insert a table, insert some text in the table cells
• Inside the table cell, click "Indent"

Actual behavior:

• The second list item is indented

Expected behavior:

• The text inside the table cell is indented

[Jakub Ś]

<ul>
	<li>test</li>
	<li>
	<table border="1" cellpadding="1" cellspacing="1" style="width:500px">
		<tbody>
			<tr>
				<td>test</td>
			</tr>
		</tbody>
	</table>
	</li>
</ul>

Problem can be reproduced from CKEditor 3.0. It seems it has always worked that way.