Git commits in Moodle 3.0.6 by lazydaisy

commit d9d3ec4e55acd6fd918ba40cc46012ec6e56b431
Author: lazydaisy <lazydaisy@visible-expression.co.uk>
Date:   Wed, 27 Jul 2016 04:43:44 +0800
Tag:    v3.0.6

MDL-53691 theme_bootstrapbase: Backport of MDL-53147