WiFi Broadcast POC

POC application.

Print out some messages for confusing Android WiFi state change broadcasts.

Actions:

ConnectivityManager.CONNECTIVITY_ACTION

WifiManager.NETWORK_STATE_CHANGED_ACTION

WifiManager.WIFI_STATE_CHANGED_ACTION

WifiManager.SUPPLICANT_STATE_CHANGED_ACTION

WifiManager.SUPPLICANT_CONNECTION_CHANGE_ACTION

L: onReceive() by BroadcastReceiver defined within an Activity in the app.

M: onReceive() by BroadcastReceiver defined in AndroidManifest.