a new version was uploaded this update includes: - changed inheritance structure, added DataObject and ActorObject (shouldn't be noticeable !) - valid variable add (if false the entity has been invalidated) - link added, C_LINK added - the link variable in combination ptr_first allows to traverse all objects of a certain type - ptr_first added to the EngFun class - ptr_remove now invalidates all instances of the engine object - level_load invalidates all entities but 'view-entities' (thanks pararealist ^^)
