Input class improvements
- Disable register_globals replication on PHP 5.4+ (no longer exists).
- DocBlock improvements.
- Add missing changelog entry.
- Change user_agent() to return NULL when no value is found (for consistency with other fetcher methods).
diff --git a/system/core/Config.php b/system/core/Config.php
index 152e9af..642cee7 100644
--- a/system/core/Config.php
+++ b/system/core/Config.php
@@ -55,7 +55,7 @@
/**
* List of paths to search when trying to load a config file.
*
- * @used-by CI_Loader Must be public
+ * @used-by CI_Loader
* @var array
*/
public $_config_paths = array(APPPATH);