output ZSK DNSKEY records if experimental-direct-dnskey support is enabled
no label compression for name in TSIG records
answer direct NSEC queries without DO bit

Conflicts:

	pdns/packethandler.cc
make domainmetadata queries case insensitive
add constraints for name to pg schema
Fix closest encloser proof for wildcard nodata answers.
Add some tests to make sure I won't break this again...
fix NSEC for asterisk ents and add test
 fix ringbuffer size decrease
detect duplicate cnames with pdnssec check-all-zones (Issue #545)
pdnssec check-all-zones now detect RRSIG records in non-presigned zones
check for duplicate records with pdnssec check-all-zones (Issue #607)
pdnssec check-all-zones now detect ttl differnce within a rrset
make pdnssec check-all-zones case independent (Issue #684)
fix NSEC wildcard denial
fix NSEC3s for DS no data (mode 1)
pdnssec check-zone, warn if parsed and original content are not equal
pdnssec check-zone, check for missing NS at apex and records in unlikely places
pdnssec check-zone, improve SOA content check
pdnssec check-zone, improve duplicate checks
pdnssec check-zone, fix record counting and improve out of zone check