[Proj] Unicode

[Glynn Clements]

support.mn at elisanet.fi wrote:

> if there are any issues with any text files I would very much recommend to use Unicode.

There aren't any issues with text files.

I can think of precisely two cases where PROJ *might* want to use
characters outside of the ASCII repertoire:

1. Correct spelling of "Plate Carée".
2. The degree symbol.

I can't see how either of these could be sufficiently important to be
worth the effort of dealing with the morass of issues related to text
encodings.

-- 
Glynn Clements <glynn at gclements.plus.com>