title: FOSUserBundle issues with plainPassword on twig form
body: <p>I am defining my own twig layout for new user registration and I have everything laid out the way I want it with the exception of the plainPassword field from the FOSUserBundle.</p>
  
  <pre><code>&lt;p class="left"&gt;
     {{ form_widget(form.plainPassword) }}
  &lt;/p&gt;
  &lt;div class="clearfix"&gt;&lt;/div&gt;
  </code></pre>
  
  <p>The code above displays both the password and verification block.  I would like to break this up into the 4 elements of form.plainPassword.label, form.plainPassword.field, form.plainPassword2.label, and form.plainPassword2.field.  I cannot figure out what to put in the <code>form_label()</code> and <code>form_widget()</code> calls.</p>
  
  <pre><code>&lt;p class="left"&gt;
     {{ form_label( ??? ) }}
     {{ form_widget( ??? ) }}
  &lt;/p&gt;
  &lt;p class="left"&gt;
     {{ form_label( ??? ) }}
     {{ form_widget( ??? ) }}
  &lt;/p&gt;
  &lt;div class="clearfix"&gt;&lt;/div&gt;
  </code></pre>
  
  <p>I am assuming this can be done.</p>