Git commits in Moodle 4.0.0 by Matteo Scaramuccia

commit 6e97e314235efb83cd270cb5e4ff22d9c047396a
Author: Matteo Scaramuccia <moodle@matteoscaramuccia.com>
Date:   Thu, 29 Oct 2020 05:44:07 +0800
Tag:    v4.0.0-beta

MDL-70042 message_popup: Trivial savepoint comment cleanup

commit fad0a943b2bc4b2c66afab733e62330c176333a1
Author: Matteo Scaramuccia <moodle@matteoscaramuccia.com>
Date:   Thu, 29 Oct 2020 05:41:48 +0800
Tag:    v4.0.0-beta

MDL-70042 message_popup: progress bar on upgrade only when necessary

commit 7910fa322acade7210aa55e577f81509d3cd8faa
Author: Matteo Scaramuccia <moodle@matteoscaramuccia.com>
Date:   Mon, 04 May 2020 05:46:18 +0800
Tag:    v4.0.0-beta

MDL-63770 core: 'port' should be an integer like in parse_url()

commit 06cb9117d4bbf2466a818ad22e0669397c6ae948
Author: Matteo Scaramuccia <moodle@matteoscaramuccia.com>
Date:   Tue, 28 Apr 2020 21:24:48 +0800
Tag:    v4.0.0-beta

MDL-68536 core: Fix notice about undefined prop 'branch' in $CFG