corrects cases where restore would spew an infinite stream of
"Changing volumes on pipe input?" messages, or would loop waiting
for a response to the "set owner/mode for '.'" question.
PR: bin/14250
Reviewed by: dwmalone
- cleanups,
- whiteout support
- bug fixes (chflags missing on a few file types etc)
The dump/restore folks would want to have a closer look at this, the
change is pretty big.
