Description of problem:

Steps to reproduce:
1. Use jQuery version of tinyMce
2. Write 3 lines
3. Select them all and click the unordered or ordered list button
4. click on the second line
5. click on the indent button
6. read the HTML source

Expected result:

ul>
li> 111
ul>
li>222 /li>
/ul>
/li>
li> 333 /li>
/ul>

Actual result:
ul>
li>111 /li>
ul>
li>222 /li>
/ul>
li>333 /li>
/ul>