Improve Language Settings and 'Native' handling

@Megumin excellent!

Ok this is now live! Two notes:

  • you now cannot add new items to your library if you are not subscribed to a language (before we auto subscribed you). This also applies when you request new items to be added to the site and specify a ‘user status’. It’s ok to request items excluded from your library.
  • you can edit already existing items in your library for those users that have already added them… you still do get the warnings on your profile

Final UI:

Coming up next … Add English To Natively !