RF: Subclass non-daemon variants of all multiprocessing contexts#2771

Merged

effigies merged 4 commits intonipy:masterfrom

effigies:fix/picklable_procs

Nov 7, 2018

Commits on Nov 6, 2018

FIX: Restore NonDaemonProcess to file-level
effigies
committed

Commits on Nov 7, 2018