modified the notifications model. the sent_to is now a foreign key. now if we have a new type to be added, we can generate message and sub while creating notification. we can keep track of history using the role field in notification and task/sent_from

{% extends 'base.html' %}
{% block content %}
<form action="/accounts/register/" method="post">
{{ form.as_p }}
<input type="submit" value="Submit" />
</form>
{% endblock %}