Display the locked status of profiles on the profile details page

calsocial/templates/profile-details.html

@@ -2,6 +2,9 @@
 
 {% block content %}
 <h1>
+    {% if profile.locked %}
+    [locked]
+    {% endif %}
     {{ profile.display_name }}
     <small>@{{ profile.user.username}}</small>
 </h1>