Git commits in Moodle 2.8.10 by Neill Magill

commit 7cd705334ee80d1d8cf635c60812142048bc1ac4
Author: Neill Magill <neill.magill@nottingham.ac.uk>
Date:   Tue, 20 Oct 2015 17:52:07 +0800
Tag:    v2.8.10

MDL-51495 calendar: Unit test to get an individual course event

commit 8102ded93afbe5ed69906b3e43c15913b782db6c
Author: Neill Magill <neill.magill@nottingham.ac.uk>
Date:   Tue, 20 Oct 2015 17:05:08 +0800
Tag:    v2.8.10

MDL-51495 calendar: E_WARNING in core_calendar_get_calendar_events