BUG: Fixed output origin in ResampleInPlaceImageFilter

In ResampleInPlaceImageFilter, the output origin was transformed version
of input origin as:
output_origin = input_origin x transform->GetMatrix() +
                transform->GetTranslation();

However, when Matrix should be used in combination with Offset not the
translation, so I fixed the bug as:
output_origin = input_origin x transform->GetMatrix() +
                transform->GetOffset();
ENH: Add r/l hemisphere separation.