- change parameter for `selectAllInside()` to select nodes in ways
- don't filter nodes in method `addAllInsideMultipolygon()`, let `selectAllInside()` decide if nodes are wanted

git-svn-id: https://josm.openstreetmap.de/osmsvn/applications/editors/josm/plugins@35613 b9d5c4c9-76e1-0310-9c85-f3177eceb1e4