Added two state simple template and updated user list view to use it

apps/common/utils.py

@@ -105,14 +105,18 @@ def pretty_size_10(size):
 
 def exists_with_famfam(path):
     try:
-        if os.path.exists(path):
-            return u'<span class="famfam active famfam-tick"></span>'
-        else:
-            return u'<span class="famfam active famfam-cross"></span>'
+        return two_state_template(os.path.exists(path))
     except Exception, exc:
         return exc
 
 
+def two_state_template(state, famfam_ok_icon=u'tick', famfam_fail_icon=u'cross'):
+    if state:
+        return u'<span class="famfam active famfam-%s"></span>' % famfam_ok_icon
+    else:
+        return u'<span class="famfam active famfam-%s"></span>' % famfam_fail_icon
+
+
 # The code here is based loosely on John Cardinal's notes found at:
 # http://www.johncardinal.com/tmgutil/capitalizenames.htm