fix ColorBy export

modules/gfx/pymod/export_entity.cc

@@ -360,6 +360,8 @@ void export_Entity()
     .def("IsRenderModeEnabled", &Entity::IsRenderModeEnabled)
     .def("SetVisible", set_vis1, (arg("view"), arg("flag")=true))
     .def("SetVisible", set_vis2, (arg("sel"), arg("flag")=true))    
+    .def("ColorBy", color_by_10) // this line must be before color_by_01 because
+                                 // of boost python overload resolution
     .def("ColorBy", color_by_01)
     .def("ColorBy", color_by_02)
     .def("ColorBy", color_by_03)
@@ -369,7 +371,6 @@ void export_Entity()
     .def("ColorBy", color_by_07)
     .def("ColorBy", color_by_08)
     .def("ColorBy", color_by_09)
-    .def("ColorBy", color_by_10)
     .def("DetailColorBy", detail_color_by_02)
     COLOR_BY_DEF()
     .def("RadiusBy", radius_by_01)