- Fixed documentation typos

- In support of HMsec, allow the count command in countsec to run without a
  preset parameter. If this is missing the old, stored preset is used.
- Removed a check which causes initialisation of the HM from a batch file fail
  for POLDI
- fixed @nl@ encoding of \n problem with certain kinds of batch files generated by GTSE
- Fixed a bug with summing on hitsmemsec. nxdataset now uses 64 bit int for dimensions.
- Fixed motorsec to remove itself properly from a parent when linked. Please note
  that there is still the limitation that a second generation motor can only be linked
  once in a Hipadaba tree
- Extended subsampling a HM for second generation HM
- Added a hscriptnotify. This calls a script on the update of a node
- POLDI has been rebuilt, chnages to data file writing
- For testing, sinqhttopt now understands a special command, byteswapoff,
  which switches off byte swapping. Required when the HM ius run on an Intel box.


SKIPPED:
	psi/polterwrite.c
	psi/sinqhttpopt.c

countersec.c

@@ -401,12 +401,21 @@ static int CountCmd(pSICSOBJ ccmd, SConnection * con,
                       Hdb * cmdNode, Hdb * par[], int nPar)
 {
 	float preset;
+	pHdb presetNode = NULL;
 	
 	if(nPar < 1){
-		return 0;
+	  presetNode = GetHipadabaNode(ccmd->objectNode,"preset");
+	  if(presetNode != NULL){
+	    preset = presetNode->value.v.doubleValue;
+	  } else {
+	    /*
+	      This can really only happen when the counter is corrupt
+	    */
+	    assert(0);
+          }
+	} else {
+	  preset = par[0]->value.v.doubleValue;
 	}
-	
-	preset = par[0]->value.v.doubleValue;
 	return DoCount((pCounter)ccmd, preset, con, 1);
 }
 /*--------------------------------------------------------------------------*/
@@ -414,12 +423,21 @@ static int CountNBCmd(pSICSOBJ ccmd, SConnection * con,
                       Hdb * cmdNode, Hdb * par[], int nPar)
 {
 	float preset;
+	pHdb presetNode = NULL;
 	
 	if(nPar < 1){
-		return 0;
+	  presetNode = GetHipadabaNode(ccmd->objectNode,"preset");
+	  if(presetNode != NULL){
+	    preset = presetNode->value.v.doubleValue;
+	  } else {
+	    /*
+	      This can really only happen when the counter is corrupt
+	    */
+	    assert(0);
+          }
+	} else {
+	  preset = par[0]->value.v.doubleValue;
 	}
-	
-	preset = par[0]->value.v.doubleValue;
 	return DoCount((pCounter)ccmd, preset, con, 0);
 }
 /*--------------------------------------------------------------------------*/