Melue v0.7.0

Play on your other devices: your phone on your computer's speakers, or the other way round, like Spotify Connect for
your own music.

• Connect device (the player bar's speaker button, Now playing, a drawer on the phone): what plays here carries on
  on the device you pick, and this one becomes its remote: the song, the controls, the seek bar, Up next and the
  volume are that device's. "This device" brings it back; either device can disconnect, and the music goes on.
• A pill where toasts show says where the music is ("Playing on …", "Played from …"); tap it for Connect device.
• Settings, Across devices: your devices and which are online; "Let other devices play here" (On, Ask first, Off);
  the volume's steps on a phone and, on a phone, its volume buttons' steps on a computer.
• Playing on a phone, the volume is the phone's own, in its steps. On the phone, the notification, the lock screen,
  the media card and the volume buttons control the device it plays on.
• Likes show on both devices at once while connected; a dropped connection comes back by itself within a minute.
• Since 0.6.0: the volume shows as a number as it changes; the phone's lyrics follow every song again; pressing play
  just after Melue starts is no longer undone by Continue.