Enable new callback API

- OnData() channel data handler.
 - ConditionalRun() for devices without incoming data.
 - Header file with common main(), to be extended with getDevice/addCustomOptions.
 - Update examples (MQ/Tutorial3) to use the new API and config.
 - NewSimpleMessage() for simpler creation of small messages (additional copy).
 - Replace SetProperty/GetProperty with fConfig access.
 - Runtime configurable channel names for common devices.
 - Configurable logging interval per channel.
 - FairMQMultiplier for distributing same data to multiple outputs.
 - Cleanup state machine messages.
 - Cmd option to toggle signal handling.
 - Simpler API for send/receive timeouts.
 - Enable --log-to-file.
 - Fix coverity issues, warnings.
 - Various code cleanup and minor tweaks.

examples/MQ/3-dds/CMakeLists.txt

@@ -56,7 +56,7 @@ Set(DEPENDENCIES
   ${DEPENDENCIES}
   FairMQ
   ${DDS_INTERCOM_LIBRARY_SHARED}
-  ${DDS_PROTOCOL_LIBRARY_SHARED} # also link the two DDS dependency libraries to avoid linking issues on some osx systems
+  ${DDS_PROTOCOL_LIBRARY_SHARED}
   ${DDS_USER_DEFAULTS_LIBRARY_SHARED}
 )