Git commits in Moodle 2.9.5 by Brendan Heywood

commit d8a4ec8e688a0fac7cb154b7da68803677813903
Author: Brendan Heywood <brendan@catalyst-au.net>
Date:   Fri, 12 Feb 2016 12:41:16 +0800
Tag:    v2.9.5

MDL-53047 login: Fixed #anchor being lost after login process

commit d3a744ddf11290e08eada5458f3a49a9df9570d7
Author: Brendan Heywood <brendan@catalyst-au.net>
Date:   Fri, 05 Feb 2016 18:40:40 +0800
Tag:    v2.9.5

MDL-52997 forum: Add more robust threading email headers