Added get_dir_file_info(), get_file_info(), and get_mime_by_extension() to the File Helper.

Changed ( ! condition) into (! condition) within the code
diff --git a/system/codeigniter/Compat.php b/system/codeigniter/Compat.php
index 56ebbf4..8537432 100644
--- a/system/codeigniter/Compat.php
+++ b/system/codeigniter/Compat.php
@@ -36,7 +36,7 @@
  * will generate errors when running under PHP 4

  *

  */

-if ( ! defined('E_STRICT'))

+if (! defined('E_STRICT'))

 {

 	define('E_STRICT', 2048);

 }