- Add argument to fz::strtok to return empty tokens
- Fix compatibility issue with Nettle < 3.3
- Fix fz::random_bytes on MinGW
- Fix memory leak in fz::buffer
- now depends on Nettle >= 3.1
- Added fz::sha512, fz::sha256, fz::sha1 and fz::md5 hash functions
- Added fz::hash_accumulator
- Added fz::hmac_sha256 HMAC function
- Added asymmetric encryption scheme using X25519
- Added signature scheme using Ed25519
- Changed and documented semantics of the return value of fz::remove_file,
removing a non-existing file is not an error
- Added fz::equal_insensitive_ascii
- Added insensitive_ascii parameter to fz::starts_with and fz::ends_with
- Fixed namespace of to_wstring in wx glue
b42e3fd22f