New feature: Download edited data

[aslm123]

In addition to being able to edit polygons, it will be great to be able to download this data as a shape file.

[vincedchart]

to do so, we need to know what the layer is, and convert it to geojson

that's what I'm trying to do:

var newpolygon = map.editTools.startPolygon();
var gpolygon = newpolygon.toGeoJSON();

you use the libraries toGeojson, and others to download data
at least in geojson, in zipped shapefile is an additional process that I'm aware of but that i'm not masterizing yet