Merge tulin@bk-internal.mysql.com:/home/bk/mysql-5.1-new-ndb

into  poseidon.mysql.com:/home/tomas/mysql-5.1-new-ndb

storage/ndb/src/ndbapi/TransporterFacade.cpp

@@ -1527,7 +1527,8 @@ SignalSender::sendSignal(Uint16 nodeId, const SimpleSignal * s){
     signalLogger.flushSignalLog();
   }
 #endif
-  
+  assert(getNodeInfo(nodeId).m_api_reg_conf == true ||
+         s->readSignalNumber() == GSN_API_REGREQ);
   return theFacade->theTransporterRegistry->prepareSend(&s->header,
 							1, // JBB
 							&s->theData[0],