Don't build the shared library module in the main build, since we rebuild it for all supported server versions anyway. That way we don't need to put a specific server version into --with-pgpkglibdir= for the main build.
Build man pages with docbook2x instead of docbook-utils. It gives better results this way. See also <http://www.slony.info/bugzilla/show_bug.cgi?id=89>.
The feature that is disabled where wants the altperl tools to write to the system log directory whenever they run. This doesn't work because of permissions.