CI: Sessions: Default to two hours (7200) from one hour (3600) to mor…

…e easily track session expire in debugging.

git-svn-id: file:///Users/Shitiz/Downloads/lssvn/source/limesurvey_ci@11135 b72ed6b6-b9f8-46b5-92b4-906544132732

application/config/config.php

@@ -248,7 +248,7 @@
 // NOTE: limesurvey uses PHP native sessions and handles cookie names by that
 //       commented by intend.
 // $config['sess_cookie_name']		= 'ci_session';
-$config['sess_expiration']		= 3600;
+$config['sess_expiration']		= 7200;
 $config['sess_expire_on_close']	= FALSE;
 $config['sess_encrypt_cookie']	= TRUE; // was FALSE earlier
 $config['sess_use_database']	= FALSE;