merged witch site-ffhl/master
Update site.conf

Ergänzende Informationen, Key muss nur einmal eingetragen werden und wie man ins Konfigurationsmenü zurück kommt.
Update site.conf
chanced link local ipv6 for next_node into the actual one
 changed IPv6 prefix to 64 for slaac compatibility
 lowered mtu see: https://projects.universe-factory.net/projects/fastd/wiki/MTU_configuration
added 2.ntp.services.ffbs as ntpd
changed next_node IPs to a note used one
changed MAC for next_node
using gluon-config-mode-contact-info-bs
changed release name to beta
changed autoupdater to beta
release name now contains the release branch
release name now contains the release branch

Conflicts:
	site.mk
added modules from packages-ffbs repo
Merge branch 'experimental' into beta
merged beta into master