- Added new field to dnssec policy structure (SOA serial increment
  policy)
- Removed debug code
- Added some info messages after succcesful signing

Refs #4

- First store merge changesets, then apply signatures
- Added pretty print function to dump changesets, HAS TO BE REMOVED!!!
- some fixes, mainly in signature checking
- fails to save to journal for same reason
- deliberate leaks - malformed changesets, needs custom freeing function

Refs #4

- Zones are now automatically (re)signed when server starts/reloads
- Signature validity check now calculates the signature as well - this is used to detect changes to RRs themselves
- 'knotc signzone' issues a force signing of zone - all RRSIGs are dropped and recreated
- Some leaks and bugs still present, but the code is commitable now

Refs #4

Refs #102

Refs #102

 - Code could remove nodes from list, WALK_LIST -> WALK_LIST_DELSAFE

Refs #102

- changes_t structure not needed on its own, allocator shared with changesets_t

Refs #89

Refs #89

Refs #89

Refs #89

Refs #89

- Changed a name of a free function
- Other small changes.

Refs #89

- Ready for testing now
- Few fixes
- Added some missing frees, debug messages

Refs #89

Refs #89

 - Refs #89

Refs #89

- Needs a diff-review, untested

- This is needed to fix a buggy DDNS rollback
- Added mempooled lists instead of dynamic arrays - much less code, no duplications
- Partial changes in usage, but still not compilable

Move (and sometimes add) #include <config.h> at the top of
all *.c files.

Remove all #include ["<]config.h[">] from headers files.

Change-Id: I1df07602d0240affd95e12fccd122558300d2145

Change-Id: I429b3833c5db9e78220beb1ea72980b557ba06c4

- Using realloc instead of malloc + free.
- Coverity: 743243

- Previous API was designed to be used with skip-list.
- Instead of checking return value, two new parameters were added.
- Fixed calls of merge functions.

- Added free function, that does not free RRSIG.