FreeNAS releases version 11, so let us put the unpleasantness of failed V.10 behind us

Adds S3 compatibility but Docker drops out for now

FreeNAS releases version 11 so let's put the unpleasantness of failed V.10 behind us Version 11 of FreeNAS has emerged, hopefully without the bugs that saw the open source project release version 10 and then downgrade it to a mere "tech preview" a month later."