- current configuration_manager is now static_configuration (testing)
- first draft of starter_configuration, which should once interact with ipsec starter (via whack?)
- some cleanups
- socket_t uses RAW socket, which allows parallel service of pluto/charon
- uses now proposal_t, wich is also used by child proposals
- ike key derivation refactored
- crypter_t api has get_key_size now
- some other improvements here and there