- Many fixes to the four circle codes during taking the new code into

operation.
- Fixed some missing output
- Second generation histogram memory and velocity selector objects
- Fixed a problem in diffscan

scriptcontext.c

@@ -849,7 +849,7 @@ static int SctUnpollCmd(pSICSOBJ ccmd, SConnection * con,
 
   if (nPar < 1) {
     SCPrintf(con, eError,
-             "ERROR: should be:  %s poll <node> (<action>)",
+             "ERROR: should be:  %s unpoll <node> (<action>)",
              ccmd->objectNode->name);
     return 0;
   }