'SuessR()' and 'SuessR.custom()' now return a warning when unrecognized columns present in input data.
Output from 'SuessR()' and 'SuessR.custom()' now print to 3 decimal places, but are not rounded in the function output.
Updated 'Cp' parameter values for all regions in the built-in 'SuessR.reference.data' dataset.
Corrected an error in the calculation of annual increase of surface ocean CO2 concentrations.