New console script qsonic-calib!
Important VarLSSFitter changes:
+ Indexing fix for overflow bins. Properties added to access valid bins.
+ Store and use var_centers instead of ivar_centers.
+ Subsampling and jackknife error estimates.
+ Ability to fit eta.
+ Method to save variance statistics to FITS file.
Others:
+ Subsampler class and reordering of functions and classes
+ Regularized delete-one Jackknife
+ Delta object in spectrum.py
+ catalog reading functions are renamed.
+ FluxStacker added, but disabled for future update.