Polish changes from pull #1233 - Session class already has the time_reference setting - 'GMT' is a valid timezone, so nothing needs to be changed in order to work properly (upgrade notes) - Altered some description text
diff --git a/application/config/config.php b/application/config/config.php
index 31ff202..7da889f 100644
--- a/application/config/config.php
+++ b/application/config/config.php
@@ -362,9 +362,9 @@
 | Master Time Reference
 |--------------------------------------------------------------------------
 |
-| Options are 'local' or any PHP supported timezone.  This pref tells the
-| system whether to use your server's local time as the master 'now'
-| reference, or convert it to any PHP supported timezone. See the 'date
+| Options are 'local' or any PHP supported timezone. This preference tells
+| the system whether to use your server's local time as the master 'now'
+| reference, or convert it to the configured one timezone. See the 'date
 | helper' page of the user guide for information regarding date handling.
 |
 */