2019 Sep 28
* Distinguished between public keys for signing and key exchange.
Use new functions generate_signing_key_pair and compute_signing_public_key
for signing. Use new functions compute_key_exchange_public_key and
generate_key_exchange_key_pair for key exchange.
* Deprecated generate_key_pair and public_key_compute which
call generate_signing_key_pair and compute_signing_public_key,
respectively.
Thank you to wamserma and yota-code!