Take the weirdly named libtool file off the vendor brachn and
make sure it won't get imported in the future.

Approved by:	 delphij (mentor)
Sponsored by:	DK Hostmaster A/S
Vendor import of Bind 9.9.3-P2

Approved by:	 delphij (mentor, implicit)
Sponsored by:	DK Hostmaster A/S
Remove the deprecated VM_ALLOC_RETRY flag for the vm_page_grab(9).
The flag was mandatory since r209792, where vm_page_grab(9) was
changed to only support the alloc retry semantic.

Suggested and reviewed by:	alc
Sponsored by:	The FreeBSD Foundation
Even though it doesn't really make sense in the context of a CONNECT
request, RFC 2616 14.23 mandates the presence of the Host: header in
all HTTP 1.1 requests.

PR:		kern/181445
Submitted by:	Kimo <kimor79@yahoo.com>
MFC after:	3 days
Update Bind to 9.9.3-P2

Notable new features:

*  Elliptic Curve Digital Signature Algorithm keys and signatures in
   DNSSEC are now supported per RFC 6605. [RT #21918]

*  Introduces a new tool "dnssec-verify" that validates a signed zone,
   checking for the correctness of signatures and NSEC/NSEC3 chains.
   [RT #23673]

*  BIND now recognizes the TLSA resource record type, created to
   support IETF DANE (DNS-based Authentication of Named Entities)
   [RT #28989]

*  The new "inline-signing" option, in combination with the
   "auto-dnssec" option that was introduced in BIND 9.7, allows
   named to sign zones completely transparently.

Approved by:	delphij (mentor)
MFC after:	3 days
Sponsored by:	DK Hostmaster A/S