also prepared test case for TLS testing, but not activated it
inside the build itself.
A note on TLS testing: the current testsuite (in git!) already contains
TLS test cases. However, getting these test cases correct is not simple.
That's not a problem with the code itself, but rater a problem with
synchronization in the test environment. So I have deciced to keep the
TLS tests in, but not yet actually utilize them. This is most probably
left as an excercise for future (devel) releases.
Well, actually this and a lot of related things. I improved the
testbench so that the new capabilities are automatically tested and
also did some general cleanup. The current multiple tcp listener
solution will probably receive some further cleanup, too, but looks
quite OK so far. I also reviewed the way tcpsrv et all work, in
preparation of using this code for imdiag. I need to document the
findings, especially as the code is rather complicated "thanks" to
the combination of plain tcp and gssapi transport modes.
