This adds the respondd package, a protocol used primarily with Freifunk
and the Gluon mesh-framework for collecting statistics.
For more information, see the project readme.
Ref: https://github.com/freifunk-gluon/respondd/
Tested: mpc85xx-p1020 / mediatek-filogic
Signed-off-by: David Bauer <mail@david-bauer.net>
