Update check-integration to run full test suite from Deckard

See merge request !220

Now the check-integration is (again) doing the same set of tests
as kresd_run.sh in Deckard tree.

Closes #158.

Fixes https://gitlab.labs.nic.cz/knot/resolver/issues/158
The naming is inspired by Unbound's "outgoing-interface".

layer/validate: fix duplicate records in AUTHORITY section in case of WC expansion proof

See merge request !216

The format of TA store is compatible both ways with old kresd.
Note: it requires the parent commit to work, i.e. new libzscanner.

Comment parsing will only be supported in future libzscanner version.
Also move out of the module, as trust_anchors.lua requires it and isn't
in a module.

... and perform extra checks when converting from the floating-point
number.

Fixes #160.

Some of their nameservers return 192.168.1.1, but it seems an
improvement, as meaningful address is returned sometimes now.

Fixes https://gitlab.labs.nic.cz/knot/resolver/issues/160

It will be a useful idiom for IP address storage and correct conversion
of sockaddr* pointers.

Disable storing GLUE records into the cache in the QUERY_PERMISSIVE mode

See merge request !208

layer/iterate: some improvements in cname chain unrolling

See merge request !207

lib/resolve: zonecut fetching error was fixed

See merge request !205

including code to deal with #128 and #140.