- Fixes to hkl code

- Fixes to make RITA work
- tasub extended to calculate UB from cell alone, support for elastic mode
- New MultiCounter as abstraction for counting on HM's
- regression test driver for counters

hmdata.c

@@ -406,10 +406,10 @@ long sumHMDataRectangle(pHistMem hist, SConnection *pCon,
               break;
         case 2:
               lSum = 0;
-              for(i = iStart[0]; i < iEnd[0]; i++){
-                iIndex = i*self->iDim[1];
+              for(i = iStart[1]; i < iEnd[1]; i++){
+                iIndex = i*self->iDim[0];
                 lRowSum = SumRow(self->localBuffer,iHistLength, 
-                               iIndex+iStart[1], iIndex+iEnd[1]);
+                               iIndex+iStart[0], iIndex+iEnd[0]);
                 lSum += lRowSum;               
               }
               break;