Move footer.inc.php, header.inc.php and header_printview.inc.php to libraries folder as it does not require direct access.

libraries/auth/config.auth.lib.php

@@ -100,7 +100,7 @@ function PMA_auth_fails()
     echo "\n";
     $GLOBALS['is_header_sent'] = TRUE;
 
-    //TODO: I have included this div from header.inc.php to work around
+    //TODO: I have included this div from libraries/header.inc.php to work around
     //      an undefined variable in tooltip.js, when the server
     //      is not responding. Work has to be done to merge all code that
     //      starts the page (DOCTYPE and this div) to one place
@@ -129,7 +129,7 @@ function PMA_auth_fails()
     </tr>
 </table>
 <?php
-    require_once('./footer.inc.php');
+    require_once('./libraries/footer.inc.php');
     return TRUE;
 } // end of the 'PMA_auth_fails()' function