diameter->distance, update in tutorials, v-Blender readme.md

tutorials/sphereGranFlow/toteBlender/settings/settingsDict

@@ -24,10 +24,12 @@ g               (0 0 -9.8);      // gravity vector (m/s2)
 // include/exclude fields for saving on disk 
 includeObjects  (diameter);                       
 
-excludeObjects  (rVelocity.dy1 pStructPosition.dy1 pStructVelocity.dy1); 
+excludeObjects  (); 
 
 integrationMethod        AdamsBashforth2;
 
+integrationHistory       off;
+
 writeFormat              ascii;
 
 timersReport             Yes;