add nsd support to start-test-stop
add insecure delegation to ext-nsd opt-out tests
no dyndns test for ext-nsd
skip unsupported test for ext-nsd
add nsd leftovers to gitingnore
add bind support
fix ext-bind non dnssec
don't genereate keys for nsd in unsigned mode
nit
start-test-stop whitespace
skip tsig-axfr for bind and nsd
Merge pull request #988 from mind04/test-nsd

Add powerdns <-> nsd/bind interoperability tests to regression tests