Request 793892 (accepted)

- More work on running the unit tests. Do not run the slow tests for
now. (They were not run in the previous setup either)

- More work on running the unit tests. Do not run the slow tests for
now. (They were not run in the previous setup either)

Did not want to submit this WIP to d:l:p:n, but the build there segfaulted today. Not forwarding to Factory yet, it only affects the unittests.