Comment 7 for bug 1740365

That would be a quick hack that doesn't actually solve the problem. The menu bar should be removed entirely after moving the few features that are only accessible there to other parts of the main window. Those features are:
  * Rescan Library
  * Full Screen
  * Preferences
  * the whole Help menu

David, if you want to work on moving those to other parts of the main window, that would be great!