- config file selection (---config PATH)
- dump state as executable command (---dump)
- over library desciption (---help)
- finished automatic --help view
Fixes
- callbacks are called after the application's state is determined (closes#9)
- many small fixes
- over.app.ConfigFile can create empty config files and read all options from them
- over.callback was created to hold commandline parser callbacks
- over.app.Option.is_boolean hint added
- major improvements and increased robustness of over.app.Main command line parser