prepared some tool functions for the following commit
authorHolger Schemel <info@artsoft.org>
Tue, 12 Feb 2019 23:36:20 +0000 (00:36 +0100)
committerHolger Schemel <info@artsoft.org>
Tue, 12 Feb 2019 23:36:20 +0000 (00:36 +0100)

No differences found