Git commits in Moodle 2.6.0 by Fred Woolard

commit a41945ea74570064a312820cc8b614754d1b8b1f
Author: Fred Woolard <woolardfa@appstate.edu>
Date:   Tue, 01 Oct 2013 03:51:35 +0800
Tag:    v2.6.0-beta

MDL-42069 mod_quiz add lastname sort for manual grading