Log Message:
net/bind911: update to 9.11.16

Update bind911 to 9.11.16 (BIND 9.11.16).

	--- 9.11.16 released ---

5353.	[doc]		Document port and dscp parameters in forwarders
			configuration option. [GL #914]

5352.	[bug]		Correctly handle catalog zone entries containing
			characters that aren't legal in filenames. [GL #1592]

5351.	[bug]		CDS / CDNSKEY consistency checks failed to handle
			removal records. [GL #1554]

5350.	[bug]		When a view was configured with class CHAOS,
			dns_view_findzonecut() could incorrectly return
			success for non-existent records. [GL #1540]

5348.	[bug]		dnssec-settime -Psync was not being honoured.
			[GL !2925]