- Debugging didn't work, printfs will have to be replaced.
- Several fixes
- Some debug code still present that has to be removed.
- no handling for RRSIGs
- not sure how will this perform in case of empty NSEC3 trees.

Refs #1752 @5h

- Knot tried to follow the CNAME chain even if the QTYPE was CNAME.

refs #1868 @1h

- No error returned if the incoming packet has less than 2 bytes.
- Other cases should be handled properly.

refs #1867 @30min

- When returning general error response (i.e. without the
  Question section), the OPCODE and RD bit were not copied.

TODO: handle shorter query wire formats in some cases.

refs #1867 @2h

refs #1384

New config option 'disable-any BOOL;' in 'zones' and 'zone'.

refs #1384

Refs #1752

Conflicts:
	src/zcompile/zcompile.c

Magic bytes bumped due to checksum algorithm changes.

refs #1840

- The wrapper still needs to be removed and direct call should be used. See #1852

- Magic is now checked before CRC, this should prevent confusion when loading old dumps.

refs 2bfe863d

refs 38859cab

refs #1840

refs #1840 @1h

refs #1835

refs #1835

refs #1348

- Text dump uses FILE pointer again
- fclose is called on stream rather than close in zones.c