Ok, we got it. The new VP radius-server is now accepted and all we can proceed with pkg updates. All pkgs should provide/conflict/replace 'radius-server' (a la 'mail-transport-agent'). Update to policy will be visible after woody. In the mean time we can do the modifications anyway...
cfr http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=118608 cheers -- Francesco P. Lovergine