HR milestone 2, application audit log and tracking.

This milestone brings in application auditing, allowing for people to track who modify what applications and provide
acception/rejection reasons as part of the messages sent out to the users.

templates/hr/applications/view.html

@@ -13,6 +13,7 @@
 <li>Application Status: <b>{{ app.status_description }}</b></li>
 </ul>
 
+<h3>Actions</h3>
 {% if form %}
 <form action="{% url hr.views.update_application app.id %}" method="post">
 <table>
@@ -22,6 +23,20 @@
 </form>
 {% endif %}
 
+{% if hrstaff %}
+<p><a href="{% url hr.views.add_note app.id %}">Add Note</a>, <a href="{% url hr.views.reject_application app.id %}">Reject Application</a>,  <a href="{% url hr.views.accept_application app.id %}">Accept Application</a></p> 
+{% endif %}
+
+{% if audit %}
+<h3>Event Log</h3>
+<table>
+<tr><th>Event Type</th><th>Changed By</th><th>Changed Date</th><th>Event Details</th></tr>
+{% for a in audit %}
+<tr><td>{{ a.event_description }}</td><td>{{ a.user }}</td><td>{{ a.date }}</td><td>{{ a.text }}</td></tr>
+{% endfor %}
+</table>
+{% endif %}
+
 {% if recs %}
 <h3>Recommendations</h3>
 <ul>