Merge branch 'MDL-58986_32' of git://github.com/markn86/moodle into MOODLE_32_STABLE

mod/quiz/comment.php

@@ -122,7 +122,7 @@ echo $attemptobj->render_question_for_commenting($slot);
     <div>
         <div class="fitem fitem_actionbuttons fitem_fsubmit">
             <fieldset class="felement fsubmit">
-                <input id="id_submitbutton" type="submit" name="submit" value="<?php
+                <input id="id_submitbutton" type="submit" name="submit" class="btn btn-primary" value="<?php
                         print_string('save', 'quiz'); ?>"/>
             </fieldset>
         </div>

mod/quiz/module.js

@@ -37,7 +37,7 @@ M.mod_quiz.init_review_form = function(Y) {
 
 M.mod_quiz.init_comment_popup = function(Y) {
     // Add a close button to the window.
-    var closebutton = Y.Node.create('<input type="button" />');
+    var closebutton = Y.Node.create('<input type="button" class="btn btn-secondary" />');
     closebutton.set('value', M.util.get_string('cancel', 'moodle'));
     Y.one('#id_submitbutton').ancestor().append(closebutton);
     Y.on('click', function() { window.close() }, closebutton);