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

import.php

@@ -38,10 +38,10 @@ if (!empty($sql_query)) {
 // If we didn't get any parameters, either user called this directly, or 
 // upload limit has been reached, let's assume the second possibility.
 if ($_POST == array() && $_GET == array()) {
-    require_once('./header.inc.php');
+    require_once('./libraries/header.inc.php');
     $show_error_header = TRUE;
     PMA_showMessage(sprintf($strUploadLimit, '[a@./Documentation.html#faq1_16@_blank]', '[/a]'));
-    require('./footer.inc.php');
+    require('./libraries/footer.inc.php');
 }
 
 // Check needed parameters
@@ -357,7 +357,7 @@ if ($timeout_passed) {
 }
 
 // Display back import page
-require_once('./header.inc.php');
+require_once('./libraries/header.inc.php');
 
 // There was an error?
 if (isset($my_die)) {