BUG#21715 mgm client command <id> status return version(0.0.0.0)

ndb/src/mgmclient/CommandInterpreter.cpp:
  Adding the judgement for node type to distinguish the data nodes and non-data nodes.
  From the return value. Management client can't distinguish the really not connected
  status for data nodes and status of non-data nodes.
  We can get the connect status about non-data nodes from version, if the version is 0, 
  it means no connected status.

ndb/src/mgmclient/CommandInterpreter.cpp

@@ -1627,6 +1627,19 @@ CommandInterpreter::executeStatus(int processId,
     ndbout << processId << ": Node not found" << endl;
     return -1;
   }
+  if (cl->node_states[i].node_type != NDB_MGM_NODE_TYPE_NDB){
+    if (cl->node_states[i].version != 0){
+      version = cl->node_states[i].version;
+      ndbout << "Node "<< cl->node_states[i].node_id <<": connected" ;
+      ndbout_c(" (Version %d.%d.%d)",
+             getMajor(version) ,
+             getMinor(version),
+             getBuild(version));
+
+    }else
+     ndbout << "Node "<< cl->node_states[i].node_id <<": not connected" << endl;
+    return 0;
+  }
   status = cl->node_states[i].node_status;
   startPhase = cl->node_states[i].start_phase;
   version = cl->node_states[i].version;