Build of bind is broken.

[henning petersen <henning.petersen%t-online.de@localhost>]

In external/bsd/bind/dist/dns/include/dns/rbt.h is one #endif missing,
and libbind9.so.7 in distrib/sets has to be rename to libbind9.so.8 .

diff -u -p -r1.8 rbt.h
--- external/bsd/bind/dist/lib/dns/include/dns/rbt.h    1 Mar 2014 03:24:37 
-0000       1.8
+++ external/bsd/bind/dist/lib/dns/include/dns/rbt.h    1 Mar 2014 09:59:26 
-0000
@@ -1035,6 +1035,7 @@ dns_rbtnode_refdecrement(dns_rbtnode_t *
                if ((refs) != NULL)                             \
                        (*refs) = (node)->references;           \
        } while (/*CONSTCOND*/0)
+#endif
 #endif /* DNS_RBT_USEISCREFCOUNT */
 
 ISC_LANG_ENDDECLS