- Fixed a massive memory leak in Hipadaba

- Extended the Hdb adapter to support SICSdata
- Made the simulated histogram memory driver work properly when
  data has been set.
- Implemented the hfactory command
- Removed hdbcommand which was never finsihed

histsim.c

@@ -208,7 +208,7 @@
     resizeBuffer(self->data);
    }
    iSetVal = lData[0];
-   if(iEnd < getHMDataLength(self->data)){
+   if(iEnd <= getHMDataLength(self->data)){
       memcpy(self->data->localBuffer+iStart,lData,(iEnd - iStart)*sizeof(HistInt));
    }
    return 1;