BFD: Set password per session

BFD: Accept zero checksum for IPv6-UDP

BMP: Refactoring and optimizations

OSPF: Allow loopback nexthop in OSPFv3-IPv4

RPKI: TCP-MD5 authentication option

Filters: Add enum types to filter grammar

CLI: Configurable additional control sockets

CLI: Timeformat command

CLI: Dump commands need a target file

ASPA support in filters, Static and RPKI

Formalized contributions and credits policy

Many bugfixes and improvements