title: How to globally set date format for Symfony forms?
body: <p>What's the correct way to globally set custom date format for Symfony2 forms?</p>
  
  <p>Default format is like <code>Y-m-d</code>, and if I enter date like <code>m/d/Y</code> or <code>d/m/Y</code> it's treated as invalid.</p>
  
  <p>Is there a way to somehow relate format to selected locale? <strong>I'm looking for simple solution without writing custom form types.</strong></p>