Resolve "Send mail to guradians and/or participants from registration"

Closes #21 (closed)

aleksis/apps/paweljong/templates/paweljong/event_registration/full.html

@@ -12,8 +12,9 @@
 
   {% has_perm 'paweljong.manage_registration' user registration as can_manage_registration %}
   {% has_perm 'paweljong.delete_registration' user registration as can_delete_registration %}
+  {% has_perm 'paweljong.send_notification_mail' user registration as can_send_notification %}
 
-  {% if can_manage_registration or can_manage_registration_preferences or can_delete_registration %}
+  {% if can_manage_registration or can_manage_registration_preferences or can_delete_registration or can_send_notification %}
     <p>
       {% if can_manage_registration %}
         <a href="{% url 'edit_registration_by_pk' registration.pk %}" class="btn waves-effect waves-light">
@@ -29,6 +30,13 @@
         </a>
       {% endif %}
 
+      {% if can_send_notification %}
+        <a href="{% url 'registration_notification_by_pk' registration.pk %}" class="btn waves-effect waves-light">
+          <i class="material-icons left">email</i>
+          {% trans "Notification" %}
+        </a>
+      {% endif %}
+
     </p>
   {% endif %}