[NTG-pdftex] problems still, within tounicode.c

[Akira Kakuto]

Dear Ross,

> The origin of this coding is surely Adobe’s stated way to establish a default
> for which character to select for Copy/Paste, Searching, etc.

I think we have to ask the author, Thanh, on the issue.
It seems that he considers everything after the first dot shows a feature,
but is not a part of a glyph name.

As you say, I can't find a period in glyph names aglfn.txt, glyphlist.txt,
zapfdingbats.txt by Adobe.

Thanks,
Akira