Symfony error styling

[alroman]

Symfony forms error output is currently not styled. This error output is generated by backend validators.

Here's the markup:

<span class="error">
  <ul>
    <li>You must select a valid option.</li>
  </ul>
</span>

Generated by this template:

<span class="error">{{ form_errors(form) }}</span>

Here's sample:

[erutan]

I actually forgot to set up Foundation's abide error handling on that page. ^^

Running off of one of the other create pages would be more useful (I'll fix the above issue soon).

[erutan]

Going through the pages now and checking that input fields have a relevant pattern on them and Abide markup is set.

Looks good to me now.