Erro on radial_probability for MFPT, spectral_usage and remove the energy_grid_file option, since that's made redundant by the RNApopulation code.
FFTbor2D prints a CSV file compatible with RNAmfpt using the -c flag, and updated the README.md files to contain example calls.
A ton of new changes surrounding the RNAspectral code to permit the serialization and deserialization of the eigensystem. This will be useful for doing population proportion experiments on systems where you want to look at the rates multiple times, without having to regenerate the system.