- Build with D-BUS patch by default; D-BUS support enabled with named -D
        option
    - Enable D-BUS for named_sdb also
    - fix sdb pgsql's zonetodb.c: must use isc_hash_create() before
        dns_db_create()
    - update fix for bug 160914 : test for RD=1 and ARCOUNT=0 also before
        trying next server
    - fix named.init script to handle named_sdb properly
    - fix named.init script checkconfig() to handle named '-c' option and make
        configtest, test, check configcheck synonyms
    - fix WITH_DBUS build on x86_64, ppc64, s390x