Added
- Support for C++
- Support for MPI in C++
Improved
- Cluster/HPC networking
Incompatible Changes
- Fatal logic errors now throw instead of exiting, so that you have a chance
to shut down the model cleanly before exiting.
- `Instance.exit_error()` was replaced by `Instance.error_shutdown()`, which no
longer exits the process, it just shuts down the Instance.
- Central MUSCLE 3-managed settings are called settings everywhere now, not
parameters. As a result, the API has changed in several places.