CHANGES IN 'bestglm' VERSION 0.30 (2010-08-28)
    o    NAMESPACE
    o    documentation revisions
CHANGES IN 'bestglm' VERSION 0.31 (2010-12-01)
    o    NAMESPACE
CHANGES IN 'bestglm' VERSION 0.32 (2010-12-01)
    o    minor package warnings fixed as requested
CHANGES IN 'bestglm' VERSION 0.33 (2010-12-01)
    o    added dontrun{...} in examples in bestglm.Rd