* Port agency performance tuning for many shards to devel.
* Add more IDs to LOG_TOPIC calls.
* Even more IDs for LOG_TOPIC.
* Fix a duplicate LOG_TOPIC ID.
* Fix an old merging bug in devel.
* Don't hesitate between phases one and two for small clusters.
* safety checkin of Node throw reduction.
* final round of Node throw protection. Common accessors now protected to force code to hasAsXXX() functions.
* Fixing some test issues and fixing the agency prefix in Agency/Job.cpp
* Making logic consistent in failed- leader / follower job
* reverting condition back to == GOOD
* fixed a bug, where when servers failed, when also agency leadership changes
* redid entire design of checkDBServers/checkCoordinators.
* comparison in supervision must be between oldPersisted and newHealth
* UI stuff
* UI stuff
* FailedServer test needed adjustment
* Hopefully final round
* fixed supervision failure detection
* FailedServer tests back to origin devel
* oldNot documented among preconditions in Agency HTTP API docs
* changed only look for status updated
* non action line in api-cluster
* order of free and free2 changed with use of unordered_multimap vs multimap
* fixing order independance for maps in catch tests fixed?
* missing bits and pieces