Git commits in Moodle 4.0.0 by Thomas Wedekind

commit 40fecef9d285ed96444b68ee8e21738f63f0c4b1
Author: Thomas Wedekind <thomas.wedekind@univie.ac.at>
Date:   Tue, 25 Aug 2020 23:26:07 +0800
Tag:    v4.0.0-beta

MDL-69582 tool_customlang: export cli script

commit 1f4a5e485e1184709568a1879f099996e95276d6
Author: Thomas Wedekind <thomas.wedekind@univie.ac.at>
Date:   Mon, 24 Aug 2020 21:42:34 +0800
Tag:    v4.0.0-beta

MDL-69582 tool_customlang: add export langstring feature