Closes #685

We now store the real bootstrap name in shared memory,
and use that name to get the semaphore.
This avoid clashes when re-running jack clients, or jack itself.

posix version can't be used due to missing sem_timedwait from macos side

Found via `codespell -q 3`

* Set MIDI port pretty names on macOS

* Set MIDI port pretty names on Windows

* Set MIDI port pretty names on Linux/alsarawmidi

* Update alsarawmidi port naming to match CoreMIDI and WinMME

* Rename PortSetPrettyNameProperty to PortSetDeviceName

* Set hardware property to MIDI port names

Signed-off-by: falkTX <falktx@falktx.com>

* Solving problems while compiling jack2 on macOS X with dbus support

* Using the right function name in uptime error

The FreeBoB project was renamed to FFADO in 2007.
All users should use the FFADO backend by now (2019).

Backend name to be removed: "freebob"
Alternative backend to use: "firewire"

Please check the jackd manpage for details about "firewire" backend.

This commit is part of legacy cleanup.

closes issue #365.

Signed-off-by: falkTX <falktx@gmail.com>

This driver is very similar to the JackNetDriver, but instead of connecting
through the network, it connects to its upstream server through standard jack
API. So it can only reach local servers which must be running as the same user
or in promiscuous mode.

The main use case is the multi-user, multi-session, shared workstation:

 - a classic server with hw driver is launched system-wide at boot time, in
   promiscuous mode, optionaly restricted to the audio group
 - in each user session, a jackdbus server is automatically started with
   JackProxyDriver as master driver, automatically connected to the
   system-wide one
 - optionaly, each user run PulseAudio with a pulse-jack bridge