- Change addCapabilities() to getCapabilities()
  - Add netdb family sign/verify utility (ticket #1510)
    (verify not yet used)
RouterInfo:
  - Remove addCapability() and delCapability()
StatPublisher:
  - Remove Service interface, not required
  - Consolidate getCapabilities() and network ID here
  - Add family signatures
  - Remove unused coreVersion and stat_uptime (as of 0.9.24)