Git commits in Moodle 2.3.1 by Rajesh Taneja

commit c49b7392a8701ff397d2963ddbe5eb11936951d1
Author: Rajesh Taneja <rajesh@moodle.com>
Date:   Wed, 20 Nov 2013 08:32:06 +0800
Tag:    v2.3.11

MDL-42643 course: Member in same group should only loginas

commit 87cf7ea783bfc13baebb833e3645518feb640281
Author: Rajesh Taneja <rajesh@moodle.com>
Date:   Thu, 14 Nov 2013 10:58:27 +0800
Tag:    v2.3.11

MDL-42883 Administration: Check sessionkey before taking action on user profile fields

commit 28f23328c54f12740897ac5d02f2063f10bc021c
Author: Rajesh Taneja <rajesh@moodle.com>
Date:   Wed, 16 May 2012 01:53:09 +0800
Tag:    v2.3.1

MDL-32787 user: rule required for custom profile fields applies to all users editing own profile