Destroy doesn't unbind submit event

[lgm42]

When you make a destroy call like

$modalBody.find("input,select,textarea").jqBootstrapValidation("destroy");

it doesn't unbind the form submit event. So when you call a second time the same jqBootstrapValidation method because you have rebuilted another form in the same div ($modalBody for my part) submitSuccess is called twice. When you call again it has been called third ...

To correct this I have made this little modification in destroy function :

destroy : function( ) {

        return this.each(
          function() {

            var
              $this = $(this),
              $controlGroup = $this.parents(".control-group").first(),
              $helpBlock = $controlGroup.find(".help-block").first();

//lgm42 modification
             $(this.form).unbind("submit");
//End of modification

            // remove our events
            $this.unbind('.validation'); // events are namespaced.

It is not very lovely because we unbind in the each loop. I think there is a beautiest method...