added new param-editing to APs and Beacons

changed drawing for better debuging
changed layer editing
option to add and delete layers
some minor changes

mapview/2D/MV2DElementFloorObstacleLine.h

@@ -60,6 +60,10 @@ public:
 			p.setPenBrush(Qt::black, Qt::NoBrush);
 			p.drawCircle(fo->from);
 			p.drawCircle(fo->to);
+		} else {
+			//p.setPenBrush(Qt::NoPen, Qt::black);
+			p.drawCircle(fo->from, 0.1);
+			p.drawCircle(fo->to, 0.1);
 		}
 
 	}