anchor.diff:          Id -> z_db:update(config, Id, [{Prop,PropValue}], Context)
       end,
       z_depcache:flush(config, Context),
  +    z_notifier:notify({m_config_update_prop, Module, Key, Prop, PropValue}, Context),
       ok.
   
   
  
positive.code: delete(Module, Key, Context) ->
      z_db:q("delete from config where module = $1 and key = $2", [Module, Key], Context),
      z_depcache:flush(config, Context),
      ok.
  
  
  
negative.code:         1 -> ok
      end,
      z_depcache:flush(config, Context),
      z_notifier:notify({m_config_update, Module, Key, Value}, Context),
      ok.
  
  
  