refactoring

wireframe display
worked on 3d-model display

mapview/2D/MV2DElementFloorOutlinePolygon.h

@@ -34,7 +34,7 @@ public:
 			const ClickDist dst = MapElementHelper::getLineDistanceXY(p1, p2, p);
 			if (dst < min) {min = dst;}
 		}
-		return min;
+		return min * 1.1;	// penalty.. outlines are everywhere.. reduce priority
 	}
 
 	virtual void onFocus() override {