Removed non needed `dest`. `argparse` infers them from the long name of the option. Replaced `-` with `--` in options long names, as per convention. Fixed boolean options.
Removed non needed `dest`. `argparse` infers them from the long name of the
option. Replaced `-` with `--` in options long names, as per convention.
Fixed boolean options.

baudren/montepython_public,miguelzuma/montepython_zuma,miguelzuma/montepython_zuma,baudren/montepython_public