Fix possible PHP warning, read default_folders using config->get() to suppo...

Aleksander Machniak

2012-08-21 fe2f0be4352ba0bc213a2c6d4dfcbbddea1a551c

 program/include/html.php

@@ -154,7 +154,7 @@
            $attr = array('src' => $attr);
        }
        return self::tag('img', $attr + array('alt' => ''), null, array_merge(self::$common_attrib,
           array('src','alt','width','height','border','usemap','onclick')));
            array('src','alt','width','height','border','usemap','onclick')));
    }

    /**