Is there an easy way to add simple image layers (with no, or very limited, GIS data) to Mapbox and/or Leaflet?
Google maps seems to have the ability to add custom layers, simply by attaching the SW and NE corners to points on the image to points on the map
I thought that MapBox or Leaflet would have similar functionality, but I'm struggling so far.
I (presumptuously?) assumed that TileMill might allow me to import a non-GIS labelled image and drag and drop it to the correct position - much as you might align two Photoshop layers. However, I seem to only be able to import GIS datasourced layers, the closest of which to my needs seems to be GeoTIFF.