Git commits in Moodle 2.6.0 by Simon Coggins

commit f6ebcd34f275d8bcc1094cbb98df2ff2b8fef1b5
Author: Simon Coggins <simon.coggins@totaralms.com>
Date:   Mon, 16 Sep 2013 16:15:32 +0800
Tag:    v2.6.0-beta

MDL-40848 badges: Validate backpack connection via Persona

commit d06ffbdf2d06aa7495dd47685cfc99f7d875a196
Author: Simon Coggins <simon.coggins@totaralms.com>
Date:   Mon, 16 Sep 2013 12:14:29 +0800
Tag:    v2.6.0-beta

MDL-41806 Add assessors to moodle_url class

commit be8c6d7bc8e6fc9d261c72366180119ef6bf3397
Author: Simon Coggins <simon.coggins@totaralms.com>
Date:   Thu, 15 Aug 2013 07:54:19 +0800
Tag:    v2.6.0-beta

MDL-39572: Fix sql_order_by_text() to use length argument correctly

commit be4bf53d6ddbe27fe6ca9ace7667013a22d45954
Author: Simon Coggins <simon.coggins@totaralms.com>
Date:   Thu, 15 Aug 2013 07:54:10 +0800
Tag:    v2.6.0-beta

MDL-39572: Fix existing tests and add more to demonstrate issue with sql_order_by_text()