Include mootools as first script.

libraries/common.inc.php

@@ -545,6 +545,7 @@ $_REQUEST['js_frame'] = PMA_ifSetOr($_REQUEST['js_frame'], '');
  * @global array $js_include
  */
 $GLOBALS['js_include'] = array();
+$GLOBALS['js_include'][] = 'mootools.js';
 
 /**
  * holds locale messages required by JavaScript function

libraries/header_scripts.inc.php

@@ -112,8 +112,6 @@ $GLOBALS['js_events'][] = array(
     'function'  => 'PMA_TT_init',
 );
 
-$GLOBALS['js_include'][] = 'mootools.js';
-
 foreach ($GLOBALS['js_include'] as $js_script_file) {
     echo '<script src="./js/' . $js_script_file . '?ts=' . filemtime('./js/' . $js_script_file) . '" type="text/javascript"></script>' . "\n";
 }