INTERPOSED_IPC envvar is now the proper way to set where to send data, this MUST be a unix domain socket

[fix] run.sh simplified

[fix] static fns for visibility issues

[fix] memusage

[fix] only activate when channel fd is declared

[fix] sunos

[feature] bring back bind munging for ports

[fix] properly check for channel fd, default to 1

[fix] better support

[wip]