version 0.8.0 released

crypto:decrypt: documentation updated

fsutils renamed to core

v0.7.8: code reviewed

fsutils: new todo for germinate, simpler error propagation

crypto: removed old code, better logging, error handling on loading file

better imports in cli

new todo in upload_file

avoided closures in sporulate and disinfect for simplicity

documentation reviewed

performance optimizations: memory, data structures, strings+paths, io,

no_delete copied, better error handling for zombieheader, key pair

sporulate and disinfect now monitor partial errors

zombie file header routine split from decryption/encryption, header

improved error handling, added todo lists