- Removed old stuff in conman

- Fixed a bug in processnode which hangs SICS when processnode is called from multiple
  clients on the same node
- Fixed a bug in multicountsersec which caused thrashing of the Tcl results which caused ugly
  error messages when calling the transfer script. Now a copy of the connection is made
  before calling the transfer script

scriptcontext.c

@@ -1552,6 +1552,7 @@ static int SctProcessCmd(pSICSOBJ ccmd, SConnection * con,
 {
   SctData  *data = NULL;
   SctController *c;
+  time_t startTime;
 
   c = (SctController *) ccmd->pPrivate;
 
@@ -1581,9 +1582,10 @@ static int SctProcessCmd(pSICSOBJ ccmd, SConnection * con,
   data->busy = 1;
   data->inMacro = SCinMacro(con);
   
+  startTime = time(NULL);
   DevQueue(c->devser, data, WritePRIO,
-           SctWriteHandler, SctMatch, NULL, SctDataInfo);
-  while (data->busy == 1) {
+           SctWriteHandler, SctTransactMatch, NULL, SctDataInfo);
+  while (data->busy == 1 && time(NULL) < startTime + 20) {
     TaskYield(pServ->pTasker);
   }
   SctKillData(data);