Changes in version 0.2.0                        

  - Changed: rss.sampling() and rss.prop.sampling() now draw sets with
    replacement across cycles, clarifying the infinite population
    framework.
  - Updated documentation for rss.sampling() and rss.prop.sampling() to
    explain the infinite population setting.
  - Clarified the description of rss.simulation():
      - Population distributions (normal, t, lognormal) are explicitly
        defined.
      - Emphasis that only the mean shift (delta) and ranking accuracy
        (rho) are varied, while distribution parameters remain fixed.
  - Updated examples and vignettes where numerical outputs may change
    slightly due to the revised sampling framework.