Git commits in Moodle 2.8.7 by Damien Bezborodov

commit 811f699514e5e1fbb38c6a677424b5f376861c47
Author: Damien Bezborodov <dbezborodov@netspot.com.au>
Date:   Fri, 15 May 2015 11:36:04 +0800
Tag:    v2.8.7

MDL-50285 gradereport_user: Grade categories calculate wrong with suspended users (Student's view)