Minor - UI improvements

main/wiki/wiki.inc.php

@@ -1133,7 +1133,7 @@ class Wiki
                     )
                 );
 
-            $footerWiki = '<div id="wikifooter">'.get_lang('Progress').': '.($row['progress']*10).'%&nbsp;&nbsp;&nbsp;'.get_lang('Rating').': '.$row['score'].'&nbsp;&nbsp;&nbsp;'.get_lang('Words').': '.self::word_count($content).'</div>';
+            $footerWiki = get_lang('Progress').': '.($row['progress']*10).'%&nbsp;&nbsp;&nbsp;'.get_lang('Rating').': '.$row['score'].'&nbsp;&nbsp;&nbsp;'.get_lang('Words').': '.self::word_count($content);
 
             echo Display::panel($pageWiki, $pageTitle, $footerWiki);
         } //end filter visibility
@@ -5098,7 +5098,7 @@ class Wiki
                     $form->addElement('header', $icon_assignment.str_repeat('&nbsp;',3).api_htmlentities($title));
                     self::setForm($form, $row);
                     $form->addElement('hidden', 'title');
-                    $form->addElement('button', 'SaveWikiChange', get_lang('Save'));
+                    $form->addButtonSave(get_lang('Save'), 'SaveWikiChange');
                     $row['title'] = $title;
                     $row['page_id'] = $page_id;
                     $row['reflink'] = $page;