Git commits in Moodle 2.2.x by Wiktor Wandachowicz

commit f8e01f918ba0eef1b1cb2b4659dd51c5b1a86d0c
Author: Wiktor Wandachowicz <wiktor.wandachowicz@p.lodz.pl>
Date:   Tue, 15 May 2012 21:33:53 +0800
Tag:    v2.2.4

MDL-32204 MNet: set auth method to mnet for users enrolled remotely