Git commits in Moodle 2.6.1 by Tony Butler

commit cf3f46344ebd3c93b83c0a70300d3f0ec270be10
Author: Tony Butler <tonyjbutler@gmail.com>
Date:   Mon, 16 Dec 2013 23:30:56 +0800
Tag:    v2.6.1

MDL-43408 gradereport_grader: Display users with expired enrolments as inactive in grader report

commit c56a930df802512ce0e653c6acac481601206f1f
Author: Tony Butler <tonyjbutler@gmail.com>
Date:   Fri, 13 Dec 2013 23:03:27 +0800
Tag:    v2.6.1

MDL-43373 core_enrol: Display enrolments dimmed if outside of start or end times