NSD 4.1.1 release

Hi,

Here is the NSD 4.1.1 release
http://www.nlnetlabs.nl/downloads/nsd/nsd-4.1.1.tar.gz
sha1 11ca8a7bef74500f486db5deac994fdf3dec7358
sha256 b0c3fab40ac7a8b5ffca642bc9e1b424aa72aebd03adf13a1f24ab4874734640

This release has bug fixes and it has features for zone statistics,
pidfile printout for rc.d scripts in chroot configurations, and use of
long TTLs for CNAMEs synthesized from a DNAME. If the disk database
has grown then after the update the database should shrink down again.

Features
- - RFC 7344: CDS and CDNSKEY (read record types).
- - per zone statistics with --enable-zone-stats, config zone with
  zonestats: "name", zones configured with the same string are added.
- - Disabled use of SSLv3 in nsd-control.
- - nsd-checkconf -f prints out full name of pidfile (with dir).
- - Synthesize CNAMEs with same TTL as DNAME.

Bug Fixes
- - Fix that expired zones stay expired after a server restart.
- - Fix "xfrd_handle_ipc: bad mode" log errors when compiled
  with --disable-bind8-stats.
- - Fix #616: retry xfer for zones with no content after command.
- - Fix char used as array index warnings on NetBSD.
- - Fix that queries for noname CH TXT are REFUSED instead of nodata.
- - Fixes for wildcard addition and deletion, speedup for some cases.
- - Fix that failure to add tcp to tcp base does not leak the socket.
- - Patch nsd_munin_ from Philip Paeps to use type ABSOLUTE.
- - Fix spinning NSD with lots of failing transfers, due to pointer
  comparison using void pointer subtraction (from Otto Moerbeek).
- - Fix bug#637: fix that nsd.db grows limitlessly, an off by one
  on one megabyte free chunks, created during AXFRs of large zones,
  that caused the one megabyte chunk to be leaked.
- - Fix casts for ctype functions (from Todd Miller).
- - correct some hyphen-used-as-minus-sign (from Andreas Schulze) in
  man pages.
- - Fix zonesdir chroot error message.

Best regards,
   Wouter