Git commits in Moodle 3.1.1 by Skylar Kelty

commit f000a6635b84e10b17a38aec4ed3e4a71101516f
Author: Skylar Kelty <S.Kelty@kent.ac.uk>
Date:   Wed, 22 Jun 2016 21:53:59 +0800
Tag:    v3.1.1

MDL-54993 search: Provide areaid parts to template


commit 318ff4acd7932130cd3577773333653d1d0b5251
Author: Skylar Kelty <S.Kelty@kent.ac.uk>
Date:   Tue, 26 Apr 2016 15:35:00 +0800
Tag:    v3.1.1

MDL-53947 memcached: Fix memcached session warning on PHP7