This commit adds a transparent wrapper which depending on the selected
batman-adv routing algorithm calls either /usr/sbin/batctl or
/usr/sbin/batctl-legacy.
Signed-off-by: Linus Lüssing <linus.luessing@c0d3.blue>
net.ipv6.conf.br-client.forwarding is moved from gluon-client-bridge to
gluon-mesh-batman-adv, as the setting is not useful with non-bridged
protocols.