aligned import in output menu

now import are right aligned in printed menu
extended portate support - test ini fo error

Now in every box we can override printed menu description (as per
bevande before) - bevande now support 12 entry
- added test at start for portate.ini to intercept silent abort error.
- no , (comma)or ; (dot-comma) allowed in single course description.
- course description in portate.ini must be aligned with description in
piattiaaaa.mm.gg.cvs (log file).