[Commotion-dev] first sketch of jsoninfo olsrd plugin

[Hans-Christoph Steiner]

I just pushed the first version of the jsoninfo plugin for getting the
status and config info from olsrd in JSON format.  Right now, it gives
all of the data that the txtinfo plugin does, indeed it is based on the
txtinfo plugin.  It does not yet return the /config information.  Also,
I plan on adding the ability to configure HNAs at runtime via this
plugin (like dyn_gw_plain).

To build it:

git clone http://olsr.org/git/olsrd.git
cd olsrd
make build_all
make jsoninfo

.hc