Merge branch '6452-no-form-title-design' into 'master'

Bug #6452 No Form Title (Design)

See merge request !67

extension/qfq/qfq/BuildFormBootstrap.php

@@ -126,7 +126,7 @@ class BuildFormBootstrap extends AbstractBuildForm {
         $button = Support::wrapTag('<div class="row"><div class="col-md-12">', $this->buildButtons());
 
         // Show title / frame only if there is a title given.
-        if ($this->formSpec[F_TITLE] != '') {
+        if (trim($this->formSpec[F_TITLE]) != '') {
             $classTitle = isset($this->formSpec[F_CLASS_TITLE]) ? $this->formSpec[F_CLASS_TITLE] : "qfq-form-title";
             $title = Support::wrapTag('<div class="row"><div class="col-md-12">', Support::wrapTag('<div class="' . $classTitle . '">', $this->formSpec[F_TITLE]));
         }