The network config section for proto batadv now allows to select the
routing algorithm via the option routing_algo. This allows to chose between
BATMAN_IV and BATMAN_V when BATMAN_V is released. This option is only
useful when a new batman-adv device is created and not when only a device
is added to an already existing batman-adv device.
Signed-off-by: Sven Eckelmann <sven.eckelmann@open-mesh.com>
