- *.spec files in src/lib/dns/tests/testsdata are now included in dist
 - src/lib/util/pyunittests is removed
 - src/lib/util/python trimmed down a lot
 - fix for missing dhcp6_shutdown_test.sh in src/bin/dhcp6
 - many python macros in configure.ac removed
   (more of them to be removed in Makefiles)