37167 funcs_1: Many tests fail if the embedded
                  server is used.
   37164 funcs_1: Some tests fail if an optional
                  character set is missing.
   + some cleanup within the testsuite related to the
     fixes above
   + some adjustments to open bugs on Mac OS X
2. Skip tests which suffer from bug
   37456 funcs_1: Several tests crash when used
                  with embedded server
3. Minor cleanup in some tests