[MetaCRS] publishing grid shift files

[Siki Zoltan]

Dear Bas,

Hungarian grid went accidentally to non-free grids.
I moved it to the free grids and created a pull request.

Thanks,
Zoltan

On Fri, 28 Oct 2016, Sebastiaan Couwenberg wrote:

> Hi Zoltan,
>
> On 08/12/2015 06:18 PM, Siki Zoltan wrote:
>> thanks for the tip, I've added the Hungarian grid to the github page.
>
> While discussing the licensing of the Dutch grid (which is non-free) I
> noticed that the Hungarian grid is listed among the other non-free
> grids, but contrary to lots of European correction grids which limit
> modification of the correction values (like EPSG does), the Hungarian
> grid is licensed under the GPL-2+ which is not a non-free license.
>
> Can you move the license out of the non-free list in the PROJ.4
> documentation?
>
> Kind Regards,
>
> Bas
>
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