Cleaned up test output.

git-svn-id: https://www.libavg.de/svn/trunk/libavg@9629 44470bb9-56e9-0310-a0f8-c586564d3dc6
Cleaned up test output, part 2 (implements #410).

git-svn-id: https://www.libavg.de/svn/trunk/libavg@9630 44470bb9-56e9-0310-a0f8-c586564d3dc6