Remove all half-done C++ things. Because in the near future we neither
will have time to finish this nor do we really want it to be finished.
So kick out all of this stuff. If we later want to add real C++ support,
we can easily apply this again. By rse.
Fix more ossp.com references by replacing with the
correct domain name ossp.org. By rse.
- Add copyrights
- use l2++.h in C++ test By rse.
Major overhaul and improvement of build environment. Especially we now
added optional support for C++ building with --with-cxx. By rse.