* Test for proper parsing of whitespace-separated (TXT) character-strings
* Properly parse whitespace-separated (TXT) character-strings
* Remove non-RFC treatment of backslash sequences in character-strings
Fixes gh-420
* For tests, remove non-RFC treatment of backslashes in domain names
* Make the error variable always named err.
Sometimes the error variable was named 'err' sometimes 'e'. Sometimes
'e' refered to an EDNS or string and not an error type.
* Use t.Errorf instead of t.Logf & t.Fail.
Add function that dedups a list of RRs. Work on strings, which
adds garbage, but seems to be the least intrusive and takes the
last amount of memory.
Some fmt changes snook in as well.
Richard Gibson
Michael Haro
shawnps
Miek Gieben