dns_rdata_opt_current, dns_rdata_txt_first,
dns_rdata_txt_next and dns_rdata_txt_current were
documented but not implemented. These have now been
implemented.
dns_rdata_spf_first, dns_rdata_spf_next and
dns_rdata_spf_current were document but not
implemented. The prototypes for these
functions have been removed. [RT #38068]
4023. [bug] win32: socket handling with explict ports and
invoking named with -4 was broken for some
configurations. [RT #38068]
(cherry picked from commit 1e0ed0c6f5)
(cherry picked from commit 14c7ef12e0)
2bd43c15df