jsoninfo: convert comma insertion logic to be based on depth, to support arrays in arrays
jsoninfo: convert comma insertion logic to be based on depth, to support arrays in arrays

ninuxorg/olsrd,duydb2/olsr,diogomg/olsrd-binary-heap,sebkur/olsrd,diogomg/olsrd,diogomg/olsrd-binary-heap,nolith/olsrd,acinonyx/olsrd,duydb2/olsr,duydb2/olsr,tdz/olsrd,ninuxorg/olsrd,cholin/olsrd,servalproject/olsr,zioproto/olsrd,nolith/olsrd,tdz/olsrd,nolith/olsrd,acinonyx/olsrd,cholin/olsrd,servalproject/olsr,duydb2/olsr,diogomg/olsrd-binary-heap,tdz/olsrd,cholin/olsrd,servalproject/olsr,diogomg/olsrd,diogomg/olsrd,zioproto/olsrd,servalproject/olsr,sebkur/olsrd,diogomg/olsrd,servalproject/olsr,sebkur/olsrd,ninuxorg/olsrd,diogomg/olsrd-binary-heap,cholin/olsrd,sebkur/olsrd,cholin/olsrd,acinonyx/olsrd,zioproto/olsrd,nolith/olsrd,duydb2/olsr,diogomg/olsrd-binary-heap,sebkur/olsrd,ninuxorg/olsrd,diogomg/olsrd-binary-heap,zioproto/olsrd,sebkur/olsrd,acinonyx/olsrd,servalproject/olsr,diogomg/olsrd,diogomg/olsrd,duydb2/olsr,tdz/olsrd,duydb2/olsr,duydb2/olsr,tdz/olsrd,zioproto/olsrd,diogomg/olsrd-binary-heap,nolith/olsrd,diogomg/olsrd,ninuxorg/olsrd,acinonyx/olsrd