Instead of starting gluon-respondd from a hotplug handler, add a proper
init script. The new init script has a restart_if_running argument which
is now used by the hotplug handler.

gluon-announced and gluon-announce are merged to gluon-respondd.

This also adds an extended query protocol and deflate compression.

Signed-off-by: flokli <florian@darmstadt.freifunk.net>

was gluon-announce.devs before

Signed-off-by: flokli <florian@darmstadt.freifunk.net>

This is a simple daemon that will respond to multicast UDP packets
containing the keyword "nodeinfo" with all the information we
currently distribute using alfred.

The daemon will listen on all mesh interface, that is the hard
interfaces batman-adv uses.