Changelog:
- Added complete support for the ExecutionContext interface.
- Support for the Logger SDO interface.
- Support for the ComponentObserver SDO interface.
- Support three-or-more port connections.
- Deprecated Port.get_connection_by_dest()
- Added Port.get_connections_by_dest()
- Added Port.get_connections_by_dests()
- Fixed a bug where finding a connection with a given destination would return
all connections on the port.