Minor - format code.

main/inc/lib/pear/HTML/QuickForm/group.php

@@ -91,8 +91,13 @@ class HTML_QuickForm_group extends HTML_QuickForm_element
      * @access    public
      * @return    void
      */
-    public function __construct($elementName=null, $elementLabel=null, $elements=null, $separator=null, $appendName = true)
-    {
+    public function __construct(
+        $elementName = null,
+        $elementLabel = null,
+        $elements = null,
+        $separator = null,
+        $appendName = true
+    ) {
         parent::__construct($elementName, $elementLabel);
         $this->_type = 'group';
         if (isset($elements) && is_array($elements)) {

main/inc/lib/pear/HTML/QuickForm/radio.php

@@ -147,7 +147,6 @@ class HTML_QuickForm_radio extends HTML_QuickForm_input
         return HTML_QuickForm_input::toHtml() . $label;
     }
 
-
     /**
      * Returns the value of field without HTML tags
      *
@@ -255,6 +254,4 @@ class HTML_QuickForm_radio extends HTML_QuickForm_input
     {
         return $this->columnsSize;
     }
-
-
 }

main/inc/lib/pear/HTML/QuickForm/text.php

@@ -86,8 +86,7 @@ class HTML_QuickForm_text extends HTML_QuickForm_input
             return '';
         }
 
-        return '
-                <div class="input-group-addon">
+        return '<div class="input-group-addon">
                 <em class="fa fa-'.$icon.'"></em>
                 </div>';
     }