characterize_residue_mutation will only return properties defined in EXTENDED_AA_PROPERTY_DICT_ONE

[pvphaneuf]

In ssbio.protein.sequence.properties.residues.characterize_residue_mutation(...)

for prop, aa_list in EXTENDED_AA_PROPERTY_DICT_ONE.items():

uses "EXTENDED_AA_PROPERTY_DICT_ONE" when it should use "propdict"