Improve printable ACL representation.

mayan/apps/acls/models.py

@@ -45,7 +45,11 @@ class AccessControlList(models.Model):
         verbose_name_plural = _('Access entries')
 
     def __str__(self):
-        return '{} <=> {}'.format(self.content_object, self.role)
+        return _('Permissions "%(permissions)s" to role "%(role)s" for "%(object)s"') % {
+            'permissions': self.get_permission_titles(),
+            'object': self.content_object,
+            'role': self.role
+        }
 
     def get_inherited_permissions(self):
         return AccessControlList.objects.get_inherited_permissions(