Modified ShapeEditor for better behaviour at the poles.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk/WorldWind@2328 822214bb-dcf7-4c8d-a767-17ae0fb20d88
Removed obsolete SurfaceShapeEditor and SurfaceShapeEditing classes.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk/WorldWind@2329 822214bb-dcf7-4c8d-a767-17ae0fb20d88
Updated app name of ShapeEditing example.


git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk/WorldWind@2330 822214bb-dcf7-4c8d-a767-17ae0fb20d88
Added copy constructor to AbsractShape and Path. Propogated enable depth offset flag to Track legs and Cake layers. Added depth offset usage to ShapeEditor. Created example showing how to extend ShapeEditor to operate on a custom shape.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk/WorldWind@2331 822214bb-dcf7-4c8d-a767-17ae0fb20d88
Enabled antialiasing in ShapeEditing example.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk/WorldWind@2332 822214bb-dcf7-4c8d-a767-17ae0fb20d88
Minor cleanup of ShapeEditor.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk/WorldWind@2333 822214bb-dcf7-4c8d-a767-17ae0fb20d88
Added free movement of arrowhead in ShapeEditorExtension.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk/WorldWind@2334 822214bb-dcf7-4c8d-a767-17ae0fb20d88
Removed depth offset control from ShapeEditor. Instead created the shadow shape to have a slightly lower upper altitude than the original shape.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk/WorldWind@2335 822214bb-dcf7-4c8d-a767-17ae0fb20d88
Modified ShapeEditor to provide independent width controls for each leg.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk/WorldWind@2336 822214bb-dcf7-4c8d-a767-17ae0fb20d88
Added arrowhead location readout to the editing annotation of the ShapeEditingExtenstion example.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk/WorldWind@2337 822214bb-dcf7-4c8d-a767-17ae0fb20d88
Modified ShapeEditor and ShapeEditorExtension to use attribute accessors everywhere.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk/WorldWind@2338 822214bb-dcf7-4c8d-a767-17ae0fb20d88
Added Attributable interface and implementation. Modified ShapeEditor to use it.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk/WorldWind@2339 822214bb-dcf7-4c8d-a767-17ae0fb20d88
Account for altitude mode during ShapeEditor control point positioning.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk/WorldWind@2340 822214bb-dcf7-4c8d-a767-17ae0fb20d88
Added control point insertion to ShapeEditor.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk/WorldWind@2341 822214bb-dcf7-4c8d-a767-17ae0fb20d88
Modified ShapefileLayerFactory to expose a loading callback interface and a shapefile attribute delegate.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk/WorldWind@2342 822214bb-dcf7-4c8d-a767-17ae0fb20d88
Updated the test world borders shapefile at testData/shapefiles/TM_WORLD_BORDERS-0.x.shp. Removed the unnecessary simplified version of the world borders shapefile.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk/WorldWind@2343 822214bb-dcf7-4c8d-a767-17ae0fb20d88
Added the ShapefileAttributeGroups example.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk/WorldWind@2344 822214bb-dcf7-4c8d-a767-17ae0fb20d88
Added control point insertion and deletion to ShapeEditor. Cleaned up ShapeEditor and added documentation.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk/WorldWind@2345 822214bb-dcf7-4c8d-a767-17ae0fb20d88
Broke out control point creation in ShapeEditor so that it can be overridden.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk/WorldWind@2346 822214bb-dcf7-4c8d-a767-17ae0fb20d88
Repaired documentation typos in BasicLayerFactory and BasicElevationModelFactory.

git-svn-id: http://worldwind31.arc.nasa.gov/svn/trunk/WorldWind@2347 822214bb-dcf7-4c8d-a767-17ae0fb20d88