[hatari-devel] Minor changes to Hatari config file parsing

[Eero Tamminen <oak@xxxxxxxxxxxxxx>]

Hi,

I made a minor improvement to Hatari config file parsing.

Now:

* Empty string can be used to override Hatari default value.
  E.g. to disable the warning on startup about non-existing
  (default) midi input file.

* Empty values for other than fields of string type give
  now warning instead of that setting being ignored completely.

* Unused bPrintToFile config variable removed.

Please check that Hatari still parses your config files fine.


	- Eero