- Fix error when keys in args are not strings
- Fix `utils.filesig` when dead link found in a directory
- Try to keep the basename for input files if they are symbolic links
- Fix ppldir being overwritten by runtime_config if it is set explictly
- Use `textwrap.dedent` for scripts
- Add __repr__ for ProcSet
- Adopt latest `python-simpleconf`, `python-varname` and `liquidpy`