Git commits in Moodle 2.6.3 by Jenny Gray

commit c1fa0dce9e9de3b1ccd1e2285ea4b8123a94f8e2
Author: Jenny Gray <j.m.gray@open.ac.uk>
Date:   Tue, 01 Apr 2014 16:34:06 +0800
Tag:    v2.6.3

MDL-44021 mod_glossary - fixed search multiple keywords sql duplicate parameter error