Enhancements have been made to various utilities including scanner, sctcheck, loglist and x509util.

The allow_verification_with_non_compliant_keys flag has been removed from signatures.go.

An implementation of Gossip has been added. See the gossip/minimal package for more information.

An X.509 compatibility issue for Go 1.11 has been fixed. This should be backwards compatible with 1.10.