sortable: all events of the inner nodes of the sortable item were unbound after the sort (this is related to remove() in jQuery, bugfix is not to use remove()), fixes #3488
sortable: all events of the inner nodes of the sortable item were unbound after the sort (this is related to remove() in jQuery, bugfix is not to use remove()), fixes #3488

GrayYoung/jQuery.UI.Extension,GrayYoung/jQuery.UI.Extension