title: preferredLanguages iOS 9
body: <p>in order to localize my App, I use the following code:</p>
  
  <pre><code>NSString * language = [[NSLocale preferredLanguages] objectAtIndex:0];  
               if ([language isEqualToString:@"fr"]) {  
  }else{  
  }  
  </code></pre>
  
  <p>But since iOS 9, I'have to replace "fr" by "fr-FR". The problem is that only works for France. How can I support all the other regions (Canada, Belgium,..) ? and the "general setting" for french ?</p>
  
  <p>Thanks</p>