- admin permissions are special:

the classname is None which means "access everywhere". Now
search-permissions work for admin, too...

Author: Ralf Schlatterbeck

roundup/security.py

@@ -63,7 +63,7 @@ def searchable(self, classname, property):
             return 0
 
         # are we checking the correct class
-        if self.klass != classname:
+        if self.klass is not None and self.klass != classname:
             return 0
 
         # what about property?