Git commits in Moodle 3.3.3 by sam marshall

commit 0d982a293c0ca2801cede0f82ac524a10dca784e
Author: sam marshall <s.marshall@open.ac.uk>
Date:   Tue, 07 Nov 2017 20:14:06 +0800
Tag:    v3.3.3

MDL-60720 core_search: Indexing halts on failed get_document


commit 66fe9b5b5f521ff1cb29d606848442798b1bd791
Author: sam marshall <s.marshall@open.ac.uk>
Date:   Mon, 06 Nov 2017 19:55:29 +0800
Tag:    v3.3.3

MDL-60671 core_search: Cron output should use mtrace


commit a685402bd850fdb01b3acaacbacc68ad0b1021ab
Author: sam marshall <s.marshall@open.ac.uk>
Date:   Thu, 05 Oct 2017 23:04:44 +0800
Tag:    v3.3.3

MDL-60357 core_search: Future modified times cause serious problems


commit 1ba83f0d5af5a727594ad4159d0614ef4f9f7683
Author: sam marshall <s.marshall@open.ac.uk>
Date:   Wed, 04 Oct 2017 18:55:29 +0800
Tag:    v3.3.3

MDL-60346 core_search: Solr connection ignores proxy settings