<module-name>-description variable which is displayed on add-on
listing shown up by C-c ^ (M-x riece-command-list-addons).
-To see the add-on's enabled/disabled status, get riece-addon-enabled
+To see the add-on's enabled/disabled status, look at riece-addon-enabled
property set on <module-name> symbol.
Riece does the following procedure on add-ons when startup.