using degrees for both coordinates in MercatorProjection
prototype for joining map tiles
moved prototype to its own class
flipping y coordinates in Projection to match Canvas coordinates
using org.geotag.projection.GeoLocation in MetadataReader
- created a generic Point class and replaced PixelLocation
- simple MVC for MapView
- loading an initial 2x2 map grid
center scrollPane viewPort
- fixed calculation
- removed marker from map tile
integrated with existing app (zoom temporarly disabled)