此版本中的新功能：* Added in-app tutorial
* Added margin to volume sliders to make it easier to scroll to max.
* Added menu item to reinstall all schedules from the app.
* Moved Alarm and In-Call volume to separate screen so user does not have to scroll to reach them.
* Clear out mute/unmute record on reboot. Not starts as "not muted" when the phone boots up.
* Added receiver for timezone change to reinstall schedules when changing timezones.