3.0.0: how text-margin, text-repeat-distance, text-min-distance and allow-overlap interacts

[talaj]

Would be nice to document how text-margin, text-repeat-distance, text-min-distance and allow-overlap interacts.

[springmeyer]

👍 this might be best as prose with images first, then we could either distill into a mapnik-ref doc or just link from the doc to the detailed writeup.

[talaj]

It really needs some better description: openstreetmap-carto/openstreetmap-carto#3295 (comment)