X11-Basic now at codeberg

The X11-Basic repositories are now also at codeberg:
https://codeberg.org/kollo/X11Basic
https://codeberg.org/kollo/X11-Basic_examples
and the Android version
https://codeberg.org/kollo/X11-Basic
Therefor I have dropped gitlab.
I would encourage you to report errors there, in the issue tracking system of codeberg.