First of all, the ffpb-debug script is now written in lua and thus requires
a lua interpreter to be installed. But since the script makes use of some
gluon-specific lua-functions/-variables (such 'site_conf' in site_conf.lua),
we have to make ffpb-debug depend on the 'gluon-core', which in turn would
define all other dependencies.
Moreover, since ffpb-debug-live got rewritten to work with Barrier Breaker
(i.e. gluon 2014.4 and later), the already defined dependency towards the
busybox package does not suffice any longer, as we fetch interface-details
and -statistics via ubus now. As ubus outputs its data in JSON, we moreover
need the helper functions from the 'libubox' package for a convenient hand-
ling of such data in shell scripts.

Wifi Blackout Workaround (Extension of ffpb-debug)

This patch extends ffpb-debug to include additional WiFi infos and values from the ath9k-debugfs (as proposed in gluon issue #130).

Due to the WiFi blackout problem with ath9k devices, gluon devs request additional
debugging data from the ath9k debugfs [1]. We follow this advice and try to fetch even
more data from the debugfs for ffpb-debug.

[1] https://github.com/freifunk-gluon/gluon/issues/130

Master

offline capabilty for ffpb-debug log file storing and sending them afterwards. should be triggered via conjob

  this script is intended to be run by a cronjob in $timeinterval and will
  automagically remove the report if send is succesful.

Signed-off-by: Stefan Kloepping <nothalpha@c3pb.de>

Signed-off-by: Stefan Kloepping <nothalpha@c3pb.de>

Copied from https://github.com/freifunk-gluon/packages/commit/341bb49b201ee734dbf842713b45e1d56ffaf517

This makes debugging a lot easier and you cannot forget to redirect the output
because this happens automatically.