IE: Table with multiple tbody tags gets re-ordered when switching between source and wysiwyg mode

[Teresa Monahan]

To Reproduce:

• Open any sample in IE and copy the following HTML into the Source area. It is a table with 2 tbody tags.

  <table border="1">
  	<tbody>
  		<tr>
  			<td>row 1</td>
  		</tr>
  	</tbody>
  	<tbody>
  		<tr>
  			<td>row 2</td>
  		</tr>
  	</tbody>
  </table>
  

• Return to wysiwyg mode. Note the order of the rows: row 1 is first and then row 2.
• Click the Source toolbar icon to return to Source mode.

Problem: Row 2 is now first in the HTML so when you go to wysiwyg mode again, the row order has been changed.

The row order changes each time you switch between wysiwyg and source mode. This happens in IE7, IE8 and IE9.

This is a very common usecase for some of our products so it is a high priority issue for us.

[Garry Yao]

Fixed with [7607].

Added ticket test ​http://ckeditor.t/tt/9312/1.html.