Merge changes from topics "api-review-DISABLED_NONE", "api-review-hasEverConnected"

* changes:
  Rename NetworkSelectionStatus.NETWORK_SELECTION_ENABLE
  Rename WifiConfiguration.getHasEverConnected()
tree: 7ef70b91c92783ac70af4790d303dd31a460dd47
  1. apex/
  2. service/
  3. PREUPLOAD.cfg