refs #1215

Commit refs #1208.

Issue #1202 seems fixed, though from time to time the cuckoo tests
crash on SIGSEGV during delete. Should look into that later.

fixes #1202

Commit refs #1208.

Commit refs #1208.

- Added unittest for filling the table so that it becomes full.
- Fixes:
  - Was not saving the new exponent to the table.
  - Was not freeing the old tables.

refs #1202 @30m

+ Disabled other unittests temporarily.

refs #1202 @30m

Conflicts:
	libknot/zone/node.c

- Also temporarily fixed segfault in zone unit tests. These would
  require some revising (see #1212)

fixes #1143 @15m, #1144 @15m

refs #1202 @30m

- This would need proper testing.

refs #1202 @1.5h

Syslog facility settings now fully comply to /etc/syslog.conf

This fixes #1193

- When SOA is replaced in the apex, the new node copy was not
  saved as the actual apex.

Conflicts:
	libknot/packet/response.c
	libknot/util/debug.h

- Just avoided pursuing of parents when saving domain name position
  and using case-sensitive search.

This has a probably better solution - see the comment to issue
 #1133.

refs #1133

Commit fixes #1195.

Conflicts:
	libknot/zone/node.c