am b3d90b60: am a457719c: Add new string for the notification to be displayed when the user  installs a new TTS engine.

Merge commit 'b3d90b604b37dd9c32799832c43882a4cbf3199d'

* commit 'b3d90b604b37dd9c32799832c43882a4cbf3199d':
  Add new string for the notification to be displayed when the user