- Added check for CNAME wildcards pointing to themselves.
- CNAME/DNAME checks not optional now.
- DNAME node must not have children + removed unnecassary check.

Refs #1557 @5h

TODO:
* OpenBSD posix_memalign() is broken, Slab allocator is disabled.

refs #1551

- String is now not NULL terminated.
- Separate length is used.

refs #1547

refs #1547

Config example: "nsid 0xdeadbeef;"
Ends with '\0' so length can be told from strlen().

refs #1547

- the length of RDATA was being read in wrong endian.

- Added nsid to config
- Addind of NSID to nameserver structure each time conf reloads
- Adding of NSID options to response OPT RR
- according changes in tests

refs #1547

refs #1464

 - Left chop of root returns NULL
 - If the node inserted to zone is owned by root, no chain up to the origin
   is made.

Closes #1548

 - required by pseudo-random generator.

fixes #1464

Also, it takes place after binding to sockets and before zonedb loading.
Journals are created under the specified user.

refs #1464

TODO: May be a problem with newly created journals under privileged user.

refs #1464, fixes #1352

refs #1464

- Was causing errors when string was 1 byte long.

 - namely debugging text dump of the zone.

fixes #1428

Authors:
	Mutsuo Saito (saito@math.sci.hiroshima-u.ac.jp) Hiroshima University
	Makoto Matsumoto (m-mat@math.sci.hiroshima-u.ac.jp) Hiroshima University

http://www.math.sci.hiroshima-u.ac.jp/~m-mat/MT/SFMT/

refs #1428

refs #1428

- Fixed both parsing and dumping of IPSECKEY dname.
- Removed some debug code.
- Disabled freeing of the zone after compilation - was causing errors,
  incoherent dname table, would take a long time to fix. After load, everything is bound to be set properly.
- APL fixed in descriptors.

refs #1549 @2h

Refs #1543

Refs #1543