Git commits in Moodle 2.4.8 by Rajesh Taneja

commit 00340800288b95d4b507240b6947b32dc7d0fb4b
Author: Rajesh Taneja <rajesh@moodle.com>
Date:   Thu, 12 Dec 2013 09:53:48 +0800
Tag:    v2.4.8

MDL-21180 Gradebook: Consistent handling of change in aggregation

commit da568835a5222acb82231a62a0e0c8c93458ee7e
Author: Rajesh Taneja <rajesh@moodle.com>
Date:   Wed, 27 Nov 2013 09:56:34 +0800
Tag:    v2.4.8

MDL-41635 Report: Added string to action link for display

commit 70f62d8944ccb3a53af4453aa7baeafae38e509f
Author: Rajesh Taneja <rajesh@moodle.com>
Date:   Mon, 25 Nov 2013 14:27:36 +0800
Tag:    v2.4.8

MDL-43048 block_tags: Initalised content->text for tags block

commit ccdfa44df0fc0869aaffdcff01a3dea712843fd4
Author: Rajesh Taneja <rajesh@moodle.com>
Date:   Thu, 21 Nov 2013 14:11:28 +0800
Tag:    v2.4.8

MDL-42904 self_enrol: Set customint1 if it's null

commit 8b2dca7427ae36eb1b3cdbc867462c5d1d28cbeb
Author: Rajesh Taneja <rajesh@moodle.com>
Date:   Wed, 20 Nov 2013 08:32:06 +0800
Tag:    v2.4.8

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

commit 183c7cb3f58f0a66aa0142d8856894ff59f50d20
Author: Rajesh Taneja <rajesh@moodle.com>
Date:   Tue, 19 Nov 2013 11:58:52 +0800
Tag:    v2.4.8

MDL-42924 Administration: use normalize_component to extract plugin name and type

commit a902db80d6f05570a24b2e630536b19606b78ff6
Author: Rajesh Taneja <rajesh@moodle.com>
Date:   Thu, 14 Nov 2013 10:58:27 +0800
Tag:    v2.4.8

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