- to enable multiple Maps to be shown on-screen (e.g. for junction editor)
- to bring Connection and VectorLayer code together
-To check:
-- MapDust
-- VectorLayers from GPX
-- VectorLayers from shapefiles
-- removeLayer in MapPaint.as should blank - does it?
-
== Changes overall ==
Map.as becomes a collection of MapPaint objects, all with the same lat/long/scale