- Deprecated files in folder deprecated/

- All unused files moved to folder deprecated
- Removed includes of these files

refs #240

- Table and function moved to tolower.h.
- No initialization needed.

- Was returning NULL if the name was equal to the apex owner

- Created static character table for converting characters to
  lowercase (initialization in cute_create() via new API function
  init_char_table()).

- Fixed put_additional_for_rrset()
- Fixed put_additional() - adding only for RRSets that require
  it

- Handling of names outside zone.

refs #5

- Putting additional data for one RRSet separated.
- put_additional() used instead of put_glues()
- follow_cname() changed to add to arbitrary RRSets by specifying
  the adding function.

Not corrected, not tested!!!

refs #240

- Was causing some problems with zonec

TODO: investigate

Small fix in zone.c

- New function ns_check_wildcard()
- First implementation of ns_put_additional() (not tested)

refs #240

- Added getters for RRSet counts and RRSets.
- Some debug code made optional.

refs #5

- rdata_get_item() renamed to rdata_item()
- added non-const getter rdata_get_item()
- RDATA adjusting now stores pointer also to the closest encloser

refs #5

- Adjusting also UNCOMPRESSED_DNAME and LITERAL_DNAME

refs #5

(problems with merging)

- Works only with NS, MX and SRV

refs #5

Changed error message in zparser.y
Debug printfs disabled.

Conflicts:
	src/dnslib/response.c

Conflicts:
	src/dnslib/dname.c