Add beaglebone support.
Add beaglebone to machine-detect.
Use packaged u-boot for beaglebone.
Remove iptables masquerading in favour of firewall setup in Plinth
Add note about firewall configuraiton for obfsproxy
Merge branch 'beaglebone' of github.com:jvalleroy/freedombox-setup
Disable downloading of binary stuff from the web on the beaglebone build.
Merge branch 'firewall2' of github.com:SunilMohanAdapa/freedombox-setup
Remove now obsolete init.d scripts /etc/init.d/proxy and /etc/init.d/freedombox-client-proxy on upgrades.
Document the latest changes.