Nicklas Larsson

e.g. `imagery/i.segment/region_growing.c:885`: ```c ... int pl1, pl2, count1, count2; int e1, n1, s1, w1, e2, n2, s2, w2, ns_extent, ew_extent; pl = pl1 + pl2 - nshared; ... ```

@marisn Thanks for the input, greatly appreciated. > "OK | Cancel" consistency should be provided by the toolkit thus allowing automatic reorganisation based on user preferences. This will not be...

> wx.StdDialogButtonSizer I did look at that, figured it might be difficult with the cases with more than two buttons: e.g. `[Cancel] [Back] [Next]` or `[Done] [Apply] [OK]`, but it...

> Including some JSON parser for C as a dependency seems reasonable these days. ...perhaps even YAML. I was actually thinking in the same direction, found that [cJSON](https://github.com/DaveGamble/cJSON) being very...

Support for dxf/dwg could most probably be greatly improved with GRASS. It is the configure option `--with[out]-opendwg` is what ends up in the configure result list: ``` GRASS is now...

This is not forgotten, please see related discussion in #3661.

I have tested with testfile linked in [QGIS ml](https://lists.osgeo.org/pipermail/qgis-developer/2018-September/054644.html ): [ellipsoidal_area.geojson.txt](https://github.com/OSGeo/grass/files/5964206/ellipsoidal_area.geojson.txt) (added `.txt` file extension as Github doesn't support geojson). **With this PR (proj=7.2.1)** 14737935340.099 sq.m **With G 7.8.5 (proj=7.1.1)**...

> > I'm on Debian testing. Is there any env variable I need to set or something ? Is there a way to test that I'm really using the GeographicLib...

> > So, the value of the area of this particular polygon, calculated with the current GRASS/QGIS implementation of the geodesic area calculation algorithm, differs by about 1E-10 square meters...

The relatively big difference between the "old" grass/qgis and the new calculation (this PR) for the Finland polygon, may perhaps display the limitations of the old method. Testing a polygon...