- Connections write timeouts were incorrectly handled in asynnetc. Fixed.

- Implemented the desired run/drive behaviour: drive waits for what it started
  run starts, and success waits for everything to finish. This required
  changes to a lot of files.
- Fixed a bug in remob which supressed required messages

scanvar.c

@@ -184,7 +184,8 @@ int StartScanVar(pVarEntry pVar, SConnection * pCon, int i)
   fVal = pVar->fStart + i * pVar->fStep;
   status = StartDevice(pServ->pExecutor,
                        pVar->Name,
-                       pDum->pDescriptor, pVar->pObject, pCon, fVal);
+                       pDum->pDescriptor, pVar->pObject, pCon, 
+                       RUNDRIVE, fVal);
   if (!status) {
     snprintf(pBueffel, 511, "ERROR: Failed to start %s", pVar->Name);
     SCWrite(pCon, pBueffel, eError);