This will make the sound being outputted to all sinks, so it should
not matter what you connect. Sound is directed to all available sinks
HDMI and Headphones (and/or usbcards/HATs) both output the same sound.
- This decreases teh latency from 828899 usec to 91376 usec
a factor of ~10 which feels a lot snappier with for instance
the listener sound. (testing needs to prove possible other
related glitches.)
- Prepare system script to run at boot to prepare the system.
Now used to restore sound configuration files to default before
udev takes over and configures the system for what it sees.
Later can be used to prepare the system for read-only OS similar
as I have done during my Kodi developemtn years.
- Sound config changes to default settings.
- Remove forgotten wifi-setup system.
- Add Buildroot patches to downgrade / upgrade package dependencies
in line with the Mycroft A.I. software stack requirements.
- Add buildroot additional package dependencies in line with the
Mycroft A.I. software stack requirements.
- Update rpi3 defconfig file.
- Implement initial root_fs overlay filestructure.
- Addition of some quick and dirty helper scripts.
- Update of README to reflect these changes.
