test, try libonion

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
test, provide a working instance of gandalfd with libonion

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
major, supersede old gandalfd by onion version

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
Merge branch 'migr/onion' into next

* migr/onion:
  major, supersede old gandalfd by onion version
  test, provide a working instance of gandalfd with libonion
  test, try libonion
chore, rename gandalf -> gandaux

to make room for the gandalf command line tool, which much like
the rolf tools query a gandalf server.

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
fix, PEBKAC, don't leave spurious conditionals around

Signed-off-by: Sebastian Freundt <freundt@ga-group.nl>
Merge branch 'tool/gandaux' into next

* tool/gandaux:
  fix, PEBKAC, don't leave spurious conditionals around
  chore, rename gandalf -> gandaux