Git commits in Moodle 2.3.8 by Frederic Massart

commit 3454eea93e49d0acd9eb14a873b391d7330c1173
Author: Frederic Massart <fred@moodle.com>
Date:   Fri, 31 May 2013 16:11:17 +0800
Tag:    v2.3.8

MDL-39536 completion: Unit tests for get_activities and has_activities

commit 5f83d3d3d6189d254f0ed01bedfe4fa15ab88156
Author: Frederic Massart <fred@moodle.com>
Date:   Fri, 31 May 2013 14:25:21 +0800
Tag:    v2.3.8

MDL-39536 completion: Prevent DB call when fetching activities

commit 63e314128b1844a8ff30240f3cff15cdfbcadd5c
Author: Frederic Massart <fred@moodle.com>
Date:   Mon, 13 May 2013 17:27:42 +0800
Tag:    v2.3.8

MDL-39640 repository: Prevent notice when editing an instance

commit d35705102c406f6696a2e85354e35e50143c7516
Author: Frederic Massart <fred@moodle.com>
Date:   Mon, 13 May 2013 17:09:00 +0800
Tag:    v2.3.8

MDL-39667 repository: Correct check for uniqueness of the name

commit e4b771cf0da36f2a17757d00b0e0228d62a86fb4
Author: Frederic Massart <fred@moodle.com>
Date:   Fri, 10 May 2013 12:05:43 +0800
Tag:    v2.3.8

MDL-39650 form: Type can be set on repeated elements in a group

commit 2d1fd9e2445cae8e0c6d3e6325ffe837794c86ec
Author: Frederic Massart <fred@moodle.com>
Date:   Thu, 02 May 2013 12:02:17 +0800
Tag:    v2.3.8

MDL-38369 repository: Remove output before redirect