Use separate lists for user and host nodes
Use separate lists for user and host nodes

Remove the global nodes list with separate host and audio nodes. Instead
use completely separate lists and search through both lists in the only
place where that is required: getting a node by name.

FluidSynth/fluidsynth,FluidSynth/fluidsynth,FluidSynth/fluidsynth,FluidSynth/fluidsynth