Add compile-time macro for DNSSEC support.
Rename existing DNSSEC macros into DNSSEC_PROXY.
Add dnssec RR types
Add run-time options to activate dnssec validation.
Externalize dns parsing functions.
DNSSEC validation require EDNS0, force larger packet size.
Initial dnssec structure.
Augment verify algorithm table.
Skip trailing \0 in domain name.
Filter out invalid characters in domain names.
Further abstract API of verify crypto.
Add openssl support to build machinery.
Initial openssl RSASHA1 implementation (only SHA1 for now).
Specify the correct place where to canonicalize RR within RRset.
Fix off-by-one in iteration.
Remove useless endian-conversion after GETLONG().
Add skeleton for RSASHA256.
Fix rrset qsort comparison function.
Fix bug in keydata_alloc()
Rename key cache field.