Replace $.live with $.on

This is needed for jQuery >= 1.9 compatibility and is compatible with
JQuery >= 1.7 (Plone 4.3 onwards).

CHANGES.rst

@@ -10,6 +10,10 @@ Changelog
 - Trigger custom events on comment add/remove/reply
   [avoinea]
 
+- Replace $.live with $.on for jQuery >= 1.9 compatibility. This works on
+  jQuery >= 1.7 (Plone 4.3 onwards).
+  [gaudenz]
+
 2.3.2 (2014-04-05)
 ------------------
 

plone/app/discussion/browser/javascripts/comments.js

@@ -143,7 +143,7 @@
         /**********************************************************************
          * Publish a single comment.
          **********************************************************************/
-        $("input[name='form.button.PublishComment']").live('click', function () {
+        $("input[name='form.button.PublishComment']").on('click', function () {
             var trigger = this;
             var form = $(this).parents("form");
             var data = $(form).serialize();
@@ -169,7 +169,7 @@
         /**********************************************************************
          * Delete a comment and its answers.
          **********************************************************************/
-        $("input[name='form.button.DeleteComment']").live('click', function () {
+        $("input[name='form.button.DeleteComment']").on('click', function () {
             var trigger = this;
             var form = $(this).parents("form");
             var data = $(form).serialize();

plone/app/discussion/browser/javascripts/controlpanel.js

@@ -100,7 +100,7 @@
         $.updateSettings();
 
         // Set #content class and update settings afterwards
-        $("input,select").live("change", function (e) {
+        $("input,select").on("change", function (e) {
             var id = $(this).attr("id");
             if (id === "form-widgets-globally_enabled-0") {
                 if ($(this).attr("checked")) {