Git commits in Moodle 3.4.4 by Jake Dallimore

commit ec68f39a1b419cc339acbaa4680a173ffcae5fce
Author: Jake Dallimore <jake@moodle.com>
Date:   Thu, 28 Jun 2018 14:03:01 +0800
Tag:    v3.4.4

weekly release 3.4.3+


commit 8aeacce28a6d359b3f93cc6b6733f36d7cef8ee5
Author: Jake Dallimore <jake@moodle.com>
Date:   Mon, 18 Jun 2018 16:46:15 +0800
Tag:    v3.4.4

MDL-62735 core_search: searchareas page now respects indexing support


commit 843c3d5242e6ba5138fe318f766151e4e7cce180
Author: Jake Dallimore <jake@moodle.com>
Date:   Wed, 30 May 2018 09:55:23 +0800
Tag:    v3.4.4

MDL-60819 core_files: fix exception thrown from generate_image_thumbnail


commit 8e6d95b9cf9f8f74c9f7e330dc965c10ce78feff
Author: Jake Dallimore <jake@moodle.com>
Date:   Tue, 29 May 2018 13:22:13 +0800
Tag:    v3.4.4

MDL-51419 core_files: Support for utf8 in file names in MS Edge