Make $.fn.yiiListView.update return the jqXHR object (or not)

See http://www.yiiframework.com/forum/index.php/topic/29519-fnyiilistviewupdate-not-returning-the-jqxhr-object/ for more info. Suggestions for other solutions are welcome. I will see if I can implement any suggestion for a "more elegant" solution (and I will create a new pull request if needed ;)