https://www.drupal.org/node/2337473
========================= When adding or editing a node, all available languages are available to a user despite having selected a subset of these as available to the user.
Patched based on: http://drupal.stackexchange.com/questions/20118/how-to-alter-the-languag...
The originally submitted patch needs to be updated, but I keep being locked out when editing the issue.