Added top level Sammy.Store.isAvailable() as a shortcut to the individual proto methods
Added top level Sammy.Store.isAvailable() as a shortcut to the individual proto methods

quirkey/sammy,Moykn/sammy,mtscout6/sammy,Moykn/sammy,mtscout6/sammy,cardil/sammy,cardil/sammy,Moykn/sammy,quirkey/sammy,cardil/sammy