Git commits in Moodle 2.8.1 by Rajesh Taneja

commit ed611437a6863084befb1e02d6ebe62a927a8889
Author: Rajesh Taneja <rajesh@moodle.com>
Date:   Tue, 10 Nov 2015 13:27:00 +0800
Tag:    v2.8.10

MDL-52066 unittest: Use ics file from external repo


commit 120b3ad6373f1dd5b689e186c7ad9a847fac9300
Author: Rajesh Taneja <rajesh@moodle.com>
Date:   Tue, 10 Nov 2015 13:08:55 +0800
Tag:    v2.8.10

MDL-52077 unittest: Fixed string typo


commit 4c4d53ebaf935eff72967ba2448d149ea5f4171f
Author: Rajesh Taneja <rajesh@moodle.com>
Date:   Tue, 11 Nov 2014 16:42:52 +0800
Tag:    v2.8.1

MDL-48174 core_lang: support for ->skiplangupgrade in lang cron task