OF-1395: Pubsub should load its nodes when re-enabled
When disabling a pubsub service, its nodes get unloaded. When re-enabling the service, those nodes should be loaded again.
daryl herzmann <akrherz@iastate.edu>
48aeedbeab739fb041423ed5d79ff5276d7bbcd9
Merge pull request #2351 from guusdk/OF-1399_AdminConsole-pubsub-maxnumberofitems OF-1399: PubSub Admin Console - Max number of items to persist config