title: jqGrid - Column Chooser not working as expected
body: <p>Have a look at this url:
  <a href="http://www.trirand.com/jqgridwiki/doku.php?id=wiki:jquery_ui_methods#column_chooser" rel="nofollow">http://www.trirand.com/jqgridwiki/doku.php?id=wiki:jquery_ui_methods#column_chooser</a>
  I have got the Column Chooser dialog opening up and I can remove columns and when I click OK, it removes or adds columns. When I try reordering columns and click on Ok, it does not do anything. Do I have to override the "done" method? as described in article. At the moment
  I am not passing in the options the columnChooser call.
  grid.jqGrid('columnChooser') //no options passed.
  What do I need to do in order to save the column order?</p>