Git commits in Moodle 2.2.6 by Aparup Banerjee

commit 10c3c372b927a3656d97501fa8f227c6694b9a63
Author: Aparup Banerjee <aparup@moodle.com>
Date:   Thu, 18 Oct 2012 19:45:10 +0800
Tag:    v2.2.6

weekly release 2.2.6+