image: Convert firmware to be like nanobsd with split partitions
image: Use the same image for the second partition as a sort of backup
image: Add /etc/save_cfg to the image
bulk logs: Reduce execs by using port_var_fetch for -V lookups
sh: Add mkfifo(1) builtin from FreeBSD head r314436
sh: Add unlink(2) builtin and use for simple file removals
Revert "Do not create a FS when '-m none'"
Partially revert "Do not delete a ports tree created with method=none."
ports -cF: Allow importing existing tree with -F
ports -c: Don't destroy filesystem on error with -f none.
ports: Add new method -m null for managing system ports trees.
ports -d: Fixup various deletion cases.
ports -cF: Allow specifying -m override with -F
Link a jail/latest-done when done building.
Don't show arrow when there's a timestamp.