Git commits in Moodle 3.2.x by Skylar Kelty

commit 11580ef62a757ce38848afa064bde794a4d57809
Author: Skylar Kelty <s.kelty@kent.ac.uk>
Date:   Thu, 20 Apr 2017 18:14:46 +0800
Tag:    v3.2.4

MDL-58658 caching: Add static acceleration unit test for empty arrays

commit 8afd92382e3717d4b73a4aa3187778e603dcc0f6
Author: Skylar Kelty <S.Kelty@kent.ac.uk>
Date:   Thu, 20 Apr 2017 16:49:09 +0800
Tag:    v3.2.4

MDL-58658 caching: Fix static acceleration for empty arrays

commit e0b69258fbc28812382cc5e527ab770a8e102ee5
Author: Skylar Kelty <s.kelty@kent.ac.uk>
Date:   Thu, 13 Apr 2017 17:36:05 +0800
Tag:    v3.2.3

MDL-58590 mobile: Cache mobile-supporting plugins

commit b42298d3fafed724697387da2edcc736a5fb3f23
Author: Skylar Kelty <S.Kelty@kent.ac.uk>
Date:   Thu, 06 Apr 2017 16:47:41 +0800
Tag:    v3.2.3

MDL-58456 chat: Add missing new in throw

commit a5deab2d72340e5c6048c747806872595dcb33c5
Author: Skylar Kelty <S.Kelty@kent.ac.uk>
Date:   Wed, 22 Jun 2016 21:51:59 +0800
Tag:    v3.2.0-beta

MDL-54993 search: Provide areaid parts to template

commit 1f5a347b46445e21a8f2b7bfaf69d299a1852a76
Author: Skylar Kelty <S.Kelty@kent.ac.uk>
Date:   Tue, 26 Apr 2016 15:35:00 +0800
Tag:    v3.2.0-beta

MDL-53947 memcached: Fix memcached session warning on PHP7