#611: let all geometry inherit toString from the superclass - geometry.toString returns well-known text based on Format.WKT.write()

git-svn-id: http://svn.openlayers.org/trunk/openlayers@2945 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf

tests/Geometry/test_Point.html

@@ -60,7 +60,8 @@
         var y = 20;
         point = new OpenLayers.Geometry.Point(x, y);
         bounds = point.getBounds();
-        t.eq( point.toString(), x + ", " + y, "toString() works" );
+        t.eq(point.toString(), "POINT(" + x + " " + y + ")",
+             "toString() returns WKT" );
         
     }