- rewrite interface templates for batman, fastd, ffrl and meshbridge
- add package ethtool to role server-basic
- use more ipaddr filters and get rid of unneeded variables in dict
ffrl_exit_server
- change ffrl_public_ipv4_nat variable to ip/prefix format
- update readme files
Remove all hosts which aren't set up by ansible, yet. Prepare to start
from scratch. Only add hosts to the inventory which will be set up
completly by ansible.