Possibility to set LANG to avoid utf-8 issues

[soenderg]

If I have this text:

John;Doe;[email protected]
Jáne;Dóe;[email protected]

And do a column -t -c200 -s\; in a terminal with LANG="en_US.UTF-8", it correctly outputs:

John   Doe   [email protected]
Jáne   Dóe   [email protected]

Whereas in EditWithShell, it misses the special utf-8 characters and outputs:

John  Doe  [email protected]
Jáne   Dóe   [email protected]

It would be nice to set some kind of locale variables (or simply LANG) to make it produce the correct output.