* Improve the initial nrvam setup
* More fallbacks
* Rebuild the initial setup and upgrade of a node.
This is mostly about removing duplicated effort and data, which should
make it easier to add things in the future.
* Re-setup and repair the node on each reboot.
By running this every time we reboot, we have a chance to repair problems in the configuration
automatically. We can detect changes and force a reboot only when necessary.
* Improve startup and upgrade
* Remove debug delays
* Move after telnet (for emergency access)
* Ignore ubootenv file when diffing
Includes removing files that are provided by packages instead
of being embedded as binaries.
Changes made for UBNT hardware AND for newer base openwrt (Backfire)
Tim Wilkinson