Git commits in Moodle 2.5.x by Dave Cooper

commit 3128901f99d41d9368e81ffc67f4bc0535221e02
Author: Dave Cooper <dave@moodle.com>
Date:   Tue, 28 Oct 2014 16:40:58 +0800
Tag:    v2.5.9

MDL-47050 core_wordlist: Updated wordlist to include only animals.