[core] Updated mootools to fix some glitches with Safari.

Mootools are now in separate files as distributed upstream.

db_structure.php

@@ -13,6 +13,7 @@ require_once './libraries/common.inc.php';
 require_once './libraries/Table.class.php';
 
 $GLOBALS['js_include'][] = 'mootools.js';
+$GLOBALS['js_include'][] = 'mootools-more.js';
 
 /**
  * Prepares the tables list if the user where not redirected to this script