peptalk result now handles a totally negative prediction
positive residues have ddG more than 1
reintroduced global scaling of data sets
added option to predict probabilities instead of discrete values
added code to compare clustering results with unclustered results
added code to handle rest of protocols, cleaned output
added ReceptorData class for handling per-pdb prep
putting naccess function in file and notebook
fixed indexing problems, added hierarchical indexing of columns
checkpoint: implemented ftmap features in sandbox
incorporated ftmap features into main data class
exported fpocket calculation util to external module
implemented fpocket stats mapping inside ReceptorData
implemented aa_props (physicochemical properties) as another protocol
fixed FTMap stats indexing
minor fixes in processing
minor fixes to naccess.py
moved fpocket cache to data directory
eliminating NaN values in fpocket using dummy pocket
eliminate NaN values in ftmap data