* Supernode option
* Change supernode 10/8 route injection.
Identify supernode in sysinfo.json
* Supernode tunnels use port 5526
* Advertise supernode-ness
* Update DNS if supernodes are available
* Open up supernodes DNS service to incoming mesh requests
* Simply nameserver update
* Support supernodes on hap ac2
* Improve supernode nameserver update reliability
* Rework how supernode nameservers are managed
* Improve supernode dns advertising
* Add super mesh button
* User supernode name not ip in advert
* Less intustive way to identify supernode dns
* Add supernode ignore options
Change supernode enabled -> enable
* Improve DNS updates
* Remove tunnels when switching to/from supernode mode
* Blackhole any unknown routes on the supernode to avoid recursing packets
* Add explicit reverse lookup rule for supernode when available
* Just use dnsmasq changes for both forward and reverse names
* Improve supernode detection
So it doesnt keep writing to flash
* Add reverse tunnel ip lookup to supernode
* enabled => enable
* Supernode tunnels start 172.30
* Remove supernode switch
* Simplify supernode check
* Fix nav test