Using `make update-json`, all json descriptions have been update.
Quite interesting to see that there are plenty of new ones which
are giving 404 when queried. An actual bug, or something I should
look into ?
* updated all json API descriptions
* enabled 'pretty' printing of response structures. However, currently
there is no way to get rid of all the NULL fields without external
filtering
* all structure fields are now optional - there seems to be no way
around it.
Fixes#73