[JW Lua] Reading the list of files a directory

[Jan Angermüller]

Jari,

could you add a function for listing all files from a given directory ?

Currently I can do it with io.popen, but this is platform dependent and 
pops up a cmd window (at least on Windows).
The function would be great for scanning if a certain Finale file is 
installed on this system (i.e. a settings file, a font, a FAN-file or a 
VST file).

Best regards,
Jan