Git commits in Moodle 3.5.0 by Matteo Scaramuccia

commit 40d90f438a23b722a2107f04c0e9eaee0d858d65
Author: Matteo Scaramuccia <moodle@matteoscaramuccia.com>
Date:   Wed, 04 Apr 2018 03:58:21 +0800
Tag:    v3.5.0-beta

MDL-60923 scheduled tasks: stale temp files in $CFG->backuptempdir too

commit bccbd3b4eb38d29724681b86e94fe53428e46839
Author: Matteo Scaramuccia <moodle@matteoscaramuccia.com>
Date:   Fri, 09 Mar 2018 06:27:25 +0800
Tag:    v3.5.0-beta

MDL-61626 core_dml: pgsql and schema qualification.

commit ef844148a9386bbc47ededae8e20076ff1c2c91a
Author: Matteo Scaramuccia <moodle@matteoscaramuccia.com>
Date:   Thu, 01 Mar 2018 07:36:25 +0800
Tag:    v3.5.0-beta

MDL-60923 backup: Added $CFG->backuptempdir

commit 307dce6cf372b67c4b25f835f6d1ee75feb99d17
Author: Matteo Scaramuccia <moodle@matteoscaramuccia.com>
Date:   Tue, 14 Nov 2017 07:24:29 +0800
Tag:    v3.5.0-beta

MDL-60793 mod_chat: Renamed 'system' into 'issystem'

commit e8be9e764644a155922f8dd3b78f399796df41c2
Author: Matteo Scaramuccia <moodle@matteoscaramuccia.com>
Date:   Tue, 14 Nov 2017 06:26:08 +0800
Tag:    v3.5.0-beta

MDL-60793 core_ddl: Added the new MySQL 8 reserved words

commit 373a35dd310e6d48f125cfd03e40ea6c54c24d05
Author: Matteo Scaramuccia <moodle@matteoscaramuccia.com>
Date:   Thu, 09 Nov 2017 06:02:24 +0800
Tag:    v3.5.0-beta

MDL-60745 phpunit: Bump phpunit from 6.4.3 to 6.4.4