Fix in JackServer::SetFreewheel.
Correct XCode project.
Cleanup RT setup code in JackClient.
JackNetDriver now correctly get master in/out when restarted.
JackServer::SwitchMaster now correctly notify buffer_size and sample_rate changes, cleanup/improvements in JackNetDriver.
Correct JackNetDriver::SaveConnections.
InSynched not really needed in NetJack2.
Add NETWORK_RESYNCH_LATENCY parameter to resynch in netjack2.
Finally remove NETWORK_RESYNCH_LATENCY, raise NETWORK_MAX_LATENCY.
Autosave mode in netjack2 netmanager.
Add NET_SYNCHING flag.
Define NETWORK_PROTOCOL.
Correct error messages.
Use engine lock in JackCoreMidiDriver::Restart.
Add help command and options to jack_control
Merge pull request #35 from fps/master

Add some help to jack_control
Fix promiscuous mode

Original patch by

 Luciano Montanaro <luciano.montanaro@magnetimarelli.com>
Raise NETWORK_PROTOCOL for netjack2.
Correct netjack2 latency code.
Add interface selection for NetJack components

 * Multicast interface selection to UnixSocket - added methods
   Bind and JoinMCastGroup with <char *if_name> argument
 * Interface handling to NetInterface class tree - new field and
   its initialization/usage in Slave branch.
 * Multicast interface selection to NetSlaves (Adapter/Driver)
   and NetMaster, where master can now listen all interfaces.