Git commits in Moodle 2.2.x by Oleg Sychev

commit 106777513117c4d8ca5f38a569e9db5be15ab3ab
Author: Oleg Sychev <oasychev@gmail.com>
Date:   Mon, 14 Nov 2011 08:44:49 +0800
Tag:    v2.2.0-rc1

MDL-29095: initialise_question_instance should use extra_question_fields