char *psz_version; /**< Version (ro) */
char *psz_url; /**< A URL to the official page (ro) */
char *psz_description; /**< Full description (ro) */
+ char *psz_shortdescription; /**< Short description (eg. 1 line) (ro) */
extension_sys_t *p_sys; /**< Reserved for the manager module */
} extension_t;