- updated to 1.6
- Apply various specfile cleanups from Fedora.
- request-key: Provide a command line option to suppress helper execution.
- request-key: Find least-wildcard match rather than first match.
- Remove the dependency on MIT Kerberos.
- Fix some error messages
- keyctl_dh_compute.3: Suggest /proc/crypto for list of available hashes.
- Fix doc and comment typos.
- Add public key ops for encrypt, decrypt, sign and verify (needs linux-4.20).
- Add pkg-config support for finding libkeyutils.
- upstream isn't offering PGP signatures for the source tarballs anymore