Git commits in Moodle 2.5.7 by Eloy Lafuente (stronk7)

commit 70f9f9365cc65371a734781a963ab3d1e4ecdb5b
Author: Eloy Lafuente (stronk7) <stronk7@moodle.org>
Date:   Thu, 29 May 2014 18:51:25 +0800
Tag:    v2.5.7

weekly release 2.5.6+

commit e79f1f25ba30e388ce91669c493e3dc00793ed5b
Author: Eloy Lafuente (stronk7) <stronk7@moodle.org>
Date:   Thu, 22 May 2014 22:47:02 +0800
Tag:    v2.5.7

weekly release 2.5.6+