Git commits in Moodle 3.0.0 by Ben Kelada

commit 42c0b0473cd1b3184c4122923a20c0770d6d9677
Author: Ben Kelada <ben.kelada@open.edu.au>
Date:   Tue, 06 Oct 2015 12:09:42 +0800
Tag:    v3.0.0-beta

MDL-51673 messages: remove strict type check of int vs string

commit 3d8d8a8ca6419212dbf3c295f4cc0579aaa59575
Author: Ben Kelada <ben.kelada@open.edu.au>
Date:   Mon, 31 Aug 2015 12:12:42 +0800
Tag:    v3.0.0-beta

MDL-51253 forum: fix urls for exceptions and redirects