Remove some more Clone typemaps and add some whitespace.

xs/xsp/typemap.xspt

@@ -74,26 +74,34 @@
 %typemap{PolylineCollection*};
 %typemap{Ref<PolylineCollection>}{simple};
 %typemap{Clone<PolylineCollection>}{simple};
+
 %typemap{PrintState*};
 %typemap{Ref<PrintState>}{simple};
-%typemap{Clone<PrintState>}{simple};
+
 %typemap{PrintRegion*};
 %typemap{Ref<PrintRegion>}{simple};
+
 %typemap{PrintObject*};
 %typemap{Ref<PrintObject>}{simple};
+
 %typemap{Print*};
 %typemap{Ref<Print>}{simple};
 %typemap{Clone<Print>}{simple};
+
 %typemap{LayerRegion*};
 %typemap{Ref<LayerRegion>}{simple};
+
 %typemap{Layer*};
 %typemap{Ref<Layer>}{simple};
+
 %typemap{SupportLayer*};
 %typemap{Ref<SupportLayer>}{simple};
+
 %typemap{PlaceholderParser*};
 %typemap{Ref<PlaceholderParser>}{simple};
 %typemap{Clone<PlaceholderParser>}{simple};
 
+
 %typemap{Points};
 %typemap{Pointfs};
 %typemap{Lines};
@@ -131,6 +139,7 @@
 %typemap{ModelInstancePtrs*};
 %typemap{Ref<ModelInstancePtrs>}{simple};
 %typemap{Clone<ModelInstancePtrs>}{simple};
+
 %typemap{PrintRegionPtrs*};
 %typemap{PrintObjectPtrs*};
 %typemap{LayerPtrs*};