Merge changes Ib439bde4,I5bc0fe94,I72abf1e2,Id1813bcb

* changes:
  Call setUnderlyingNetwork to complete VCN MOBIKE
  Rename isRunning to isQuitting, and flip all booleans
  Notify Vcn of VcnGatewayConnection quits
  Allow NETWORK_LOST disconnections to retry