Log Message:
2.3.0           2011/02/21
        Feature request #SF2964396: Allow SignHeaders, OmitHeaders and
                SenderHeaders to be specified as deltas to the default lists.
        Feature request #SF3053094: Correct documentation and improve function
                of the AuthservID configuration setting.  Requested by
                Andreas Schulze.
        Feature request #SF3060152: Add odkim.replace_header() function.
        Feature request #SF3060161: Add odkim.del_header() function.
        Feature request #SF3061189: Add new "quarantine" option to all the
                various "On-" settings.
        Feature request #SF3066104: Add "AnonymousDomains" configuration
                option.
        Feature request #SF3074290: Add _FFR_ATPS, experimental support for
                draft-kucherawy-dkim-atps.
        Feature request #SF3076684: Add "VBR-TrustedCertifiersOnly" flag.
        Feature request #SF3080604: Add odkim.parse_field() function.
                Requested by Todd Lyons.
        Feature request #SF3081697: Add "OversignHeaders" configuration
                option.
        Feature request #SF3085536: Activate _FFR_STATS_I, providing
                statistics reporting about use of "i=" in signatures.
        Feature request #SF3096630: Add odkim.rbl_check() function.
        Feature request #SF3097083: Make SigningTable accessible from Lua.
        Feature request #SF3103095: Allow "%" in a KeyTable entry's \ 
filename
                component as well as the domain name.
        Feature request #SF3105480: Improved VBR correctness; don't conduct
                VBR checks at all if there are disagreeing "mc" values in
                multiple VBR-Info header fields.
        Feature request #SF3106132: Allow "%" in a SigningTable's value.
        Feature request #SF3109963: Add "MaximumSignaturesToVerify" \ 
setting.
                Suggested by John Wood.
        Feature request #SF3110593: Add compile-time support for GnuTLS as
                an alternative to OpenSSL.  Suggested by Alessandro Vesely.
        Feature request #SF3136772: Sign the VBR-Info header field, if added.
                Requested by Frederik Pettai.
        Fix bug #SF3134119: With AutoRestart enabled, arrange to relay
                SIGUSR1 from the parent to the child rather than terminating.
                Reported by Yoshiaki Yanagihara.
        Fix bug #SF3141313: Trim whitespace from values in in-core data
                sets.  Reported by Todd Lyons.
        Fix bug #SF3156124: More robust handling of database disconnects.
                Also add _FFR_POSTGRESQL_RECONNECT_HACK, which will hopefully
                be temporary.  Reported by Miha Vrhovnik.
        Fix bug #SF3181180: Correct handling of quoted strings containing
                parentheses (and the opposite) when parsing
                Authentication-Results header fields.  Reported by
                Mark Martinec.
        Fix back-compatibility with very old implementations of milter in MTAs.
        Fix case-insensitive matching for domain names when doing signing
                selection.  Problem noted by John Espiro.
        New configuration file options:
                - "CaptureUnknownErrors", replacing the FFR of the \ 
same name
                - "DNSConnect", requesting the resolver use TCP mode
                - "KeepAuthResults", suppressing required removal of
                  Authentication-Results header fields
                - "ResolverTracing", adding detailed logging of libar \ 
activity
                - "StrictHeaders", requesing libopendkim to assert header
                  field counts according to the standards
                - "UnboundConfigFile", passing a configuration file name to
                  libunbound (suggested by Andreas Schulze)
                - "VBR-PurgeFields", removing "X-VBR-*" \ 
fields after using them
        Trim whitespace from the end of all values in a config file, not just
                strings.  Problem noted by Reuben Farrelly.
        Assume a default location for opendkim.conf.  Suggested by Andreas
                Schulze.
        Don't needlessly demand milter features, causing aborts when they're
                not available.  Problem noted by Todd Lyons.
        Make odkim.get_clienthost(), odkim.get_clientip() and
                odkim.get_fromdomain() available in the final script.
        When "SyslogSuccess" is active, log the selector and domain used.
                Suggested by Miha Vrhovnik.
        LIBAR: Feature request #SF3115073: Add flag for fine-grained activity
                logging for debugging purposes.
        LIBAR: Add support for using poll() instead of socket().
        LIBOPENDKIM: Feature request #SF3087029: Add DKIM_LIBFLAGS_STRICTHDRS.
        LIBOPENDKIM: Feature request #SF3089990: Add dkim_sig_getsignedhdrs().
        LIBOPENDKIM: Fix bug #SF3079094: Have dkim_diffheaders() take
                canonicalization into account when generating its results
                to avoid false positives.
        LIBOPENDKIM: Fix bug #SF3184670: Add error codes for missing and empty
                "v=" tags, thus avoiding a possible assertion failure when
                DKIM_LIBFLAGS_BADSIGHANDLES is in use.  Reported by J. Coloos.
        LIBOPENDKIM: Fix up handling of multi-TXT DNS replies inside
                dkim_get_policy_dns().
        LIBOPENDKIM: Add dkim_getid().
        LIBOPENDKIM: Treat no answers as an NXDOMAIN with respect to
                retrieving ADSP records.
        LIBOPENDKIM: When an unexpected DNS type or class is received,
                log the received values.
        LIBVBR: Feature request #SF3105477: Copy the generic DNS work from
                libopendkim.
        STATS: Feature request #SF3085536: Activate _FFR_STATS_I, providing
                statistics reporting about use of "i=" in signatures.
        STATS: Feature request #SF3125701: Add "s=" key value tracking.
        STATS: Feature request #SF3137445: Track key sizes.  Suggested by
                Todd Lyons.
        MILTERTEST: When asserting negotiation state, don't forget to capture
                what was negotiated.
        TOOLS: Feature request #SF3106876: Amend opendkim-testkey to return
                the DNSSEC results as well.
        TOOLS: Fix bug #SF3143922: Command line parameters to opendkim-testkey
                now override their configuration file counterparts.
        TOOLS: Experimental new "opendkim-spam" tool to let users update a
                stats database to indicate a message is spam, for possible
                later correlation use.
        BUILD: opendkim-genzone needs LIBCRYPTO_LDFLAGS.  Reported by
                John Smith.
        Activate _FFR_CAPTURE_UNKNOWN_ERRORS.