Made astriumnet and poldifold work

Astriumnet had problems:
- The hash code stuff is number size dependent
- wrPos was not properly reset, thus leading to no new request being
  written.
Poldifold was tested and taken into operation

poldifold.c

@@ -36,7 +36,6 @@ static int PoldiFold (pSConnection pCon, pSicsInterp pInter, void
 	     argv[1], argv[2]);
     return 0;
   }
-
   pPtr = argv[3];
   for(i = 0; i < 4; i++){
     pPtr = stptok(pPtr,num,sizeof(num),",");
@@ -44,6 +43,7 @@ static int PoldiFold (pSConnection pCon, pSicsInterp pInter, void
       SCWrite(pCon,"ERROR: not enough values in the offset list",eError);
       return 0;
     }
+    offset[i] = atoi(num);
   }
   pPtr = stptok(pPtr,num,sizeof(num),",");
   if(pPtr == NULL){
@@ -52,7 +52,7 @@ static int PoldiFold (pSConnection pCon, pSicsInterp pInter, void
   }
   nTof = atoi(num);
 
-  dim = FindHdbNode(NULL,"../dim",pCon);
+  dim = GetHipadabaNode(source->mama,"dim");
   if(dim == NULL){
     SCPrintf(pCon,eError,"ERROR: failed to find dimensions beneath %s, no HM?", 
 	     argv[1]);
@@ -86,6 +86,7 @@ static int PoldiFold (pSConnection pCon, pSicsInterp pInter, void
       }
     }
   }
+  NotifyHipadabaPar(target,pCon);
   SCSendOK(pCon);
   return 1;
 }