Minimal Android service for turning off the screen using the proximity sensor.
Does nothing other than acquiring the [PROXIMITY_SCREEN_OFF_WAKE_LOCK] (https://developer.android.com/reference/android/os/PowerManager.html#PROXIMITY_SCREEN_OFF_WAKE_LOCK) and disabling the [KeyguardLock] (https://developer.android.com/reference/android/app/KeyguardManager.KeyguardLock.html) on starting the service and doing the reverse on stopping the service, as well as showing a few toasts where appropriate to indicate the service status.
Copyright 2016 ssaqua
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
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