Optional _preparedinternal sign that extension was already prepared (and probably no more useful)
Optional extoptional definition of the extension order - higher is applied latter
Optional moduleCondition of the module paramaters that user should have to use the condition. Condition is not fval only single string from module xxxOptions stored in the client settings Condition will be later used by server as well!
Warning: Probably useless - module condition of the the exension object is probably far more usefull because extension is probably used in par with the object
Optional urighturight required to use extending object and apply extension. If not defined objRight of the extending object is used Only single uright is currently expected, not an array
Data about the object extension