Introduce optional username slugif-ication

[flowspy] / templates / polldash.html

<div  >
        <ul class="chat" id="inbox">
        {% for message in messages %}
          {% include "poll_message.html" %}
        {% endfor %}
        </ul>
        <input type="hidden" name="hid_mid" id="hid_mid" value=''/>
</div>