* Enable openmpi5 flavour.
* Replace use of %post(un) scriptlets with %ldconfig_scriplets.
* Tests no longer dump bloated output to stdout, so no need to redirect to a file any more.
* Floating point issues seemingly resolved upstream, so run the full gamut of tests without excluding any.
OBS-URL: https://build.opensuse.org/package/show/science/sundials?expand=0&rev=47
