Closes #167.

Fixes #169.

Previously even loopback glue addresses were logged using message
'<= using glue ...' which was very confusing. From now the loopback
addresses are logged using '<= ignoring invalid glue ...'.

Logging was moved into the function update_nsaddr() to avoid changing
return codes. As far as I can tell it does not produce any confusing
messages.

It was being overwritten by options from struct kr_context;
now the flags are combined (by set union).

For example, the NO_CACHE flag is important for the prefetch module and
for trust anchor updates.

Fixes #167.

The output is only better if built with libknot >= 2.4.0.
As a side-effect, add lua method knot_rrset_t::txt_dump;
it's a light wrapper around knot_rrset_txt_dump.

Re-tested rolling with a.moot-servers.net, to be sure.

It would break after making rr2str pretty-print the data.

Probably.  The problem sometimes appeared on osx Travis.

layer\iterate: when processing delegations, check if qname is at\below new authority

See merge request !229

Add daemon/lua/zonefile.lua to git ignore list

See merge request !228

add dnstap module

See merge request !213

modules/dnstap: Change option names to socket_path and log_responses, we don't use camelCase anywhere else

Vladimír Čunát authored 8 years ago and Ondřej Surý committed 8 years ago

... and generate files instead of including them.

removing it from make test since default go version for language
C in Travis is 1.4 which has no vendoring support

Fixes #164.