Added new configstring() method that returns the current configuration.
Cleanup of some code, adding of method to return current config.
Guardian->instance communication cleand up, with terminating character \0
Renamed sendline to sendlines with some comment removal.
Added current-config and other pdns_control options to documentation.
Allow overriding of SYSCONFDIR, LOCALSTATEDIR from recursor Makefile

Fixes #734.
teach our pcap reader IPv6. Already.
use IPv6 addresses from dnspcap infrastructure for question/answer tracking in analysis
teach dnsscope some more statistics, like non-rd
teach dnspcap to provide ComboAddresses for src/dst of IPv4 and IPv6 packets, move dnsscope and dnsreplay to this new API.
I don't think dnsreplay is really IPv6 ready though. Might even crash on it right now.
teach dnsscope command line parameters like --rd to only look at recursion desired, --ipv4 and --ipv6 to configure ipv4 and ipv6 filtering
implement udp-truncation-threshold to override the previous 1680 byte maximum response datagram size - no matter what EDNS0 said. Plus document it.
update pdns.conf-dist with udp-truncation-threshold setting
Update web-api.md
we still love ahu, but the AhuException had to go. Welcome to the PDNSException.
Merge branch 'master' of github.com:PowerDNS/pdns
and the AhuException in Yacc
remove AhuException from FAQ
Add tests for rfc2136 operation
Add RCodes for RFC2136

This adds the needed RCodes to support RFC2136 (YXDomain, NotZone and others)