Fix minor typo in entry for #909
Pull up following revision(s) (requested by manu in ticket #887):
	lib/libc/nameser/ns_samedomain.c		1.7
	lib/libresolv/Makefile 				1.12
	lib/libresolv/dst_api.c				1.1
	lib/libresolv/dst_internal.h			1.1
	liib/libresolv/hmac_link.c			1.1
	lib/libresolv/ns_date.c				1.1
	lib/libresolv/ns_sign.c				1.1
	lib/libresolv/ns_verify.c			1.1
	lib/libresolv/res_findzonecut.c			1.1
	lib/libresolv/res_mkupdate.c			1.1
	lib/libresolv/res_mkupdate.h			1.1
	lib/libresolv/res_private.h			1.1
	lib/libresolv/res_sendsigned.c			1.1
	lib/libresolv/res_update.c			1.1
	lib/libresolv/support.c				1.1
	include/res_update.h				1.8
	lib/libresolv/dst_api.c				1.2
	lib/libresolv/dst_internal.h			1.2
	lib/libresolv/dst_api.c				1.3
	lib/libresolv/hmac_link.c			1.2
	lib/libresolv/ns_verify.c			1.2
	lib/libresolv/res_mkupdate.c			1.2
	lib/libc/nameser/ns_samedomain.c		1.8
Restore libresolv missing bits, including NS updates.
Ticket #887.