Git commits in Moodle 2.7.6 by Simey Lameze

commit 817837bdd1b944f1f2c3222b024ca16fd7bea086
Author: Simey Lameze <simey@moodle.com>
Date:   Mon, 23 Feb 2015 14:26:58 +0800
Tag:    v2.7.6

MDL-48807 core_task: change create_contexts_task to daily frequency

commit 1cf194adaad079eb19a945e6b75580c69ccf628d
Author: Simey Lameze <simey@moodle.com>
Date:   Mon, 23 Feb 2015 14:25:21 +0800
Tag:    v2.7.6

MDL-48807 accesslib: table locking fix on all create_level_instance

commit 1a344ea46f4bdedf6b8c87ae9a419e0617e1ac27
Author: Simey Lameze <simey@moodle.com>
Date:   Wed, 11 Feb 2015 14:14:43 +0800
Tag:    v2.7.6

MDL-49084 core_tag: add capability check to flag as inappropriate action