Form: Introduce setTitle() as alias for Zend_Form::setDescription()

library/Icinga/Web/Form.php

@@ -956,6 +956,20 @@ class Form extends Zend_Form
         return $name;
     }
 
+    /**
+     * Set form description
+     *
+     * Alias for Zend_Form::setDescription().
+     *
+     * @param   string  $value
+     *
+     * @return  Form
+     */
+    public function setTitle($value)
+    {
+        return $this->setDescription($value);
+    }
+
     /**
      * Return the request associated with this form
      *