added node-set: and node-list-to-node-set
added node-set: and node-list-to-node-set


git-svn-id: 5612f2e019210c57871f2dc3f2fceb099e3c14ff@397 4e392e78-dc3f-dc11-8fd5-00188bfc9ac4

kahua/Kahua,kahua/Kahua