TODO LIST

* Finish tnl part
  - Support 1.0's way of authentication (presence of key or certificate)
  - Support signed certificates
  - Support PGP keys
  - Support SRP authentication
  - Support UDP
  - Secure PMTU detection (either 1.0's way or from a suitable RFC)
  - Support TLS resume capability

* Finish rt part
  - Finish connection management
  - Finish/redo graph algorithms
  - Keep per-node statistics
  - Support multicast routing (and snooping in switch mode)

* Recreate documentation

* Add management interface