* Wiring up DumpNodes response for Inspector
* Finalize everything and test that it works
* remove changes to overlay inspector
* Replace list with iterate method in DumpNodes
* generate proto
* Merge in nodeinfo changes
* Update iterate function in DumpNodes
* Fix import order
now kad inspector features exist on every server that has
kademlia running. likewise, overlay and statdb.
this means kad inspection features are now available on
storage nodes
Change-Id: I343c873552341de13302bfb7a5d79cccc84fc6b8
