[GRASS5] Need testers for tcltkgrass update for 5.7

[Moritz Lennert]

> Thanks Glynn,
>
> This is a big help in updating tcltkgrass for GRASS 5.7.
>
> I'll check this version on my Mac also and look it over. I'll wait to
> commit
> this until I hear back from Moritz (or anyone else who wants to weigh in
> on
> this).

Seems to work perfectly for me.

Moritz