title: UITextView alignment for 'right to left' written language
body: <p>I have created two methods to change the text alignment of a UITextView. I am targeting iOS6 and above. The idea is that the user can change the alignment of the input of the textview. if the input is in English, below methods are working fine. If the inputs in Arabic, It wont change the alignment.</p>
  
  <pre><code>-(void) changeLeftAllignment
  {
      myTextView.textAlignment = NSTextAlignmentLeft;
  }
  
  -(void) changeRightAllignment
  {
      myTextView.textAlignment = NSTextAlignmentRight;
  }
  </code></pre>
  
  <p>This works perfectly for only English input. If I change the keyboard language to Arabic which is from right to left, it doesn't work anymore.</p>
  
  <p>Any idea to solve this issue?</p>
  
  <p>Thanks</p>