new CI builds

[Dirk Hohndel]

On Tue, 2020-04-21 at 09:25 +0200, Dietrich Meyer via subsurface wrote:
> > For Linux Fedora add new dive from Log > New dive still crashes the
> > app:
> > > Ok.
> > > First test failed on linux.
> > > I click Log > Add dive and app crashes. Where is the log of the
> > > app in
> > > linux? I can dig it out but I am too lazy now.�
> 
> Cannot reproduce this on Opensuse 15.1
> Updated to 4.9.3.-1492 this morning (using the version from OBS),
> also added 
> new dive there. No problem.

That is excellent input. Thank you so much for testing this!
So it likely is indeed a result of the different compiler flags used by
the distro.

/D