core, eth, node, rpc: port the admin and debug API

cmd/gethrpctest/main.go

@@ -214,7 +214,7 @@ func StartIPC(stack *node.Node) error {
 	server := rpc.NewServer()
 
 	// register package API's this node provides
-	offered := stack.RPCAPIs()
+	offered := stack.APIs()
 	for _, api := range offered {
 		server.RegisterName(api.Namespace, api.Service)
 		glog.V(logger.Debug).Infof("Register %T@%s for IPC service\n", api.Service, api.Namespace)