Add text-to-speech to say status-text after posting

Implement OnInitListener to initialize TextToSpeech instance.
Free up resources with TextToSpeech.shutdown() in onDestroyView();
Call TextToSpeech.speak() to say status-text after it is posted.

Ref: http://developer.android.com/reference/android/speech/tts/TextToSpeech.html
Example: http://programmerguru.com/android-tutorial/android-text-to-speech-example/
Old TTS Blog: http://android-developers.blogspot.com/2009/09/introduction-to-text-to-speech-in.html