PulsarCrossCorr_v2: removed obsolete function
PulsarCrossCorr_v2: add more input checks to XLALCalculatePulsarCrossCorrStatistic()

  -- Check the values of indices coming from input arrays vs the lengths of arays they're supposed to index
  -- These checks are not associated with the failure of the test script, but tey should be done and were missing
  -- refs #1168
PulsarCrossCorr_v2: corrected handling of kappaValues array

  -- The kappaValues vector was being treated as a kappa for each frequency bin, but actually it's a kappa for each sft, corresponding to the lowest frequency bin