tag 0b886e7dd3621c4cdbe2976d0359f4e7baa2655a 3.13.1-release
Author:	Hizuro <hizuro@gmx.net>
Date:	Sun Nov 15 15:01:07 2020 +0100

Tagging as 3.13.1-release

commit e427786cf099e46426bc59ac112c467f9acd2ec1
Author: Hizuro <hizuro@gmx.net>
Date:   Sun Nov 15 14:35:50 2020 +0100

    equipment: fix lua error

