[Pythoncad-developer] prefs.py when packaging PythonCAD

[Jon T. <me...@bt...>]

Hi,

I was looking at packaging PythonCAD and noticed that you only check 
/etc for the global preferences.  Some OSs/distributions will want to 
put application config files in /usr/etc or /usr/local/etc so I prepose 
the attached patch for your consideration.

Regards,
Jon

P.S. I noticed the global pref_file is set then unused in that file so 
you may want to remove that too?