Version numbering:

0 for alpha (status)
1 for beta (status)
2 for release candidate
3 for (final) release

bda_1.2.7-31:  algorithms for binned data analysis,
  data with rounding errors.

bda_2.0.11-4: updated binning function and weighting 
  function.  Added lprde (no SCB included yet).


