Implemented encrypt_data_fast, decrypt_data_fast and crypto tests
Added crypto_speed_test
Ensure encrypt_precompute is called when status == CONN_ESTABLISHED
That define doesn't belong here.
Merge pull request #422 from slvr/crypto-speed-boost

Cryptography speed boost
make argument handling (esp. of strings) more robust
Merge pull request #425 from lukechampine/betterprompt

fix toxic argument handling