senfscons: Speed up non-documentation builds (doesn't help much)
Socket/Protocols: Add documentation for sockaddr_cast

Packets: Move example policies into .dox files
Packets: Implement variant parser

Socket/Protocols: Removed obsolete GenericSockAddr
Utils: Add missing unit tests
Fix debian '.install' files

Packets: Document DataPacket, safe_data_iterator and exceptions
Packets: Move bundle documentation out of the Packets documentation
Scheduler: Make test more robust (add sleep ...)
Move all local dictionary words into senf.dict