Compatibility with last Title dev code

If you use the dev version of Title, or the latest stable version patched with https://www.drupal.org/node/1269076#comment-7169370 → , the title will always be the one for the original language of the node.

This is because of this part of Title's code:

  // If Entity Translation is enabled and the entity type is transltable,we need
  // to check if we have a translation for the current active language. If so we
  // need to synchronize the legacy field values into the replacing field
  // translations in the active language.
  if (module_invoke('entity_translation', 'enabled', $entity_type)) {
    $langcode = title_active_language();
    ...
  }
  // Perform reverse synchronization to retain any change in the legacy field
  // values. We must avoid doing this twice as we might overwrite the already
  // synchronized values, if we are updating an existing entity.
  if ($langcode) {
    title_entity_sync($entity_type, $entity, $langcode, TRUE);
  }

To fix it, I added

// Needed because of https://www.drupal.org/node/1269076#comment-8879381
  if (module_exists('title')) {
    $active_language = title_active_language();
    $title = isset($titles[$active_language]) ? $titles[$active_language] : $titles[LANGUAGE_NONE];
  }

just after $title = isset($titles[$entity_language]) ? $titles[$entity_language] : $titles[LANGUAGE_NONE]; in auto_entitylabel_set_title().

I do not provide a patch as Title's code might change again before a new stable version.