Git commits in Moodle x.x.x by Ben Tindell

commit 73062f6503f12a9c8e6828104fc0db491bfd442f
Author: Ben Tindell <btindell@umn.edu>
Date:   Fri, 08 May 2015 22:46:22 +0800
Tag:    v2.9.3

MDL-50142 user: context sensitive help

commit f611319ed407e24b637e9fed9bf731ae9949ac01
Author: Ben Tindell <btindell@umn.edu>
Date:   Fri, 08 May 2015 22:46:22 +0800
Tag:    v3.0.0-beta

MDL-50142 user: context sensitive help

commit a2fb838e82ae739e5aeeec32302a28503cf84366
Author: Ben Tindell <btindell@umn.edu>
Date:   Tue, 05 May 2015 01:29:32 +0800
Tag:    v3.1.0-beta

MDL-53577 repository: Added maxbytes error message