#1009 neighbour map depth and/or until end of lldp chains

* sidebar and style changes

* switch server code to new params and values

* working algo for cloud and neighbor depth

* store map positions for lldp cloud with depth

* color the root node uniquely

* restrict all devices, depth, cloud map to < 1000 devices

share/views/ajax/device/netmap.tt

@@ -216,7 +216,7 @@ function saveMapPositions() {
   graph.inspect().main.nodes.each(function(n) { n.fixed = true });
   $.post(
     '[% uri_for('/ajax/data/device/netmappositions') | none %]'
-    ,$("#nd_vlan-entry, #nd_hgroup-select, #nd_lgroup-select, #nq, input[name='mapshow']").serialize()
+    ,$("#nd_vlan-entry, #nd_mapshow-hops, #nd_hgroup-select, #nd_lgroup-select, #nq, input[name='mapshow']").serialize()
       + '&positions=' + JSON.stringify(graph.positions())
   );
   // toastr.success('Saved map positions.');