Git commits in Moodle 3.0.0 by Brian Barnes

commit 32bd11cb395640c8a0456766f72074171349cbe8
Author: Brian Barnes <brian.barnes@totaralms.com>
Date:   Thu, 09 Apr 2015 07:12:16 +0800
Tag:    v3.0.0-beta

MDL-49628 general: improved accessibility of single selects