+ fix a bug of location shift in the input of prepGeometry()
+ add return of geomDict in estimateOffsetField() to support re-run for geometry only without --redo in cmd
+ move the redo check of cuDenseOffsets.py back the previous location, which is right before the actually running, in order to use the previous setup parameter code for geometry preparation only without re-run offset when it already exists.
+ remove size checking to be consistent with the latest version from Lijun with support of large win size
033e2b9cb1