* Added runtime-tunable environment variables NMSG_GRALIAS_FILE and
NMSG_OPALIAS_FILE.
* Added compile-time version info to API: NMSG_LIBRARY_VERSION and
MSG_LIBRARY_VERSION_NUMBER; and runtime functions: nmsg_get_version()
and nmsg_get_version_number().
* Ensure nmsg_sock_parse_sockspec() returns an error if an invalid port
range is supplied.
* Fixed nmsg_io filtering default policy logic. (Previously, if the final
filter returned "declined", that result was returned in place of the
configured default policy.)
* Make nmsg_output_set_buffered() able to unbuffer nmsg_output_type_json
objects.
* Fixed many compiler check warnings.
* Added multiple unit tests.
* Fix bugs caught by static analysis (cppcheck).
* For protobuf compatibility, renamed all protobuf-c generated enum
names and types, although the wire format of the messages remains
the same. (Thank you to Chris Morrow.) Compatibility definitions
added to nmsg/compat.h to allow existing code to continue using the
old names.
* Miscellaneous documentation improvements.
Sponsored by: Farsight Security, Inc.
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