Merge branch 'master' into Feature#4255AttachmentsFuerEmails

extension/qfq/qfq/BuildFormTable.php

@@ -72,7 +72,7 @@ class BuildFormTable extends AbstractBuildForm {
     /**
      * @return string
      */
-    public function head() {
+    public function head($mode = FORM_LOAD) {
         $html = '';
 
         $html .= '<div ' . Support::doAttribute('class', $this->formSpec[F_CLASS], true) . '>'; // main <div class=...> around everything