Added phone links - closes #247

RIGS/templates/RIGS/person_list.html

@@ -44,7 +44,7 @@
                         <td>{{ person.pk }}</td>
                         <td>{{ person.name }}</td>
                         <td>{{ person.email }}</td>
-                        <td>{{ person.phone }}</td>
+                        <td><a href="tel:{{ person.phone }}">{{ person.phone }}</a></td>
                         <td>{{ person.notes|yesno|capfirst }}</td>
                         <td>
                             <a href="{% url 'person_detail' person.pk %}" class="btn btn-default modal-href">