Git commits in Moodle 3.2.x by barrasroger

commit 0e1c96a44cf1d51ef57ad1f9fd7d794f538ee79d
Author: barrasroger <roger.barras@htwchur.ch>
Date:   Tue, 18 Apr 2017 19:06:54 +0800
Tag:    v3.2.3

MDL-58116 core_enrol: fix handling of users on different methods