CHANGES IN GGBase 3.27.5
------------------------
   o  clipPCs and regressOut now work for SummarizedExperiment instances

CHANGES IN GGBase 3.25.1
------------------------

   o  plot_EvG will, for probeId() first argument, attempt to translate to
      gene symbol for y axis labeling

CHANGES IN GGBase 3.20.0
------------------------

   o  MAFfilter now treats lower, upper as a left-open interval, i.e.,
      retains x if lower < x <= upper; previously was closed at both ends


