Git commits in Moodle 2.4.6 by Ankit Agarwal

commit 2bcfd98eab96cb7fc43befe8c204885f854b96a4
Author: Ankit Agarwal <ankit@moodle.com>
Date:   Thu, 29 Aug 2013 14:54:26 +0800
Tag:    v2.4.6

MDL-41485 calendar: Replace value of action buttons on managesubscription page with int