A new node configuration key should allow administrators to enable/disable support for Pulseaudio running in a system-wide mode.
Two additional keys are needed to define a custom path to audio devices (by default /var/NX/audio) and the PulseAudio owner group name.
#
# Enable or disable support for PulseAudio running in a system-wide
# mode.
#
# 1: Support for PulseAudio running in a system-wide mode is enabled.
#
# 0: Support for PulseAudio running in a system-wide mode is disabled.
#
#EnablePulseAudioSystemWideMode 0
#
# Specify custom path to audio devices, by default it’s /var/NX/audio.
#
# PulseAudioWidePath /var/NX/audio
#
# Specify PulseAudio owner group name. Only users of this group have
# write and read access to the directory written in PulseAudioWidePath
# key.
#
# PulseAudioOwnerGroup
