Add the filename to the result object?

[oakmac]

Should we always include a filename property that contains the filename of the kidif file?

[oakmac]

I like this as an option: includeFilename as a boolean, defaulting to false

If the file has a Filename title line, then that should "win".

What to do about files in multiple directories? I think we have to include the directory path in order to guarantee uniqueness.