- Implement 3D space rtree-based indexing in the Full ObjectStore

- Implement ScriptDialogReply thanks to Hintswen
- Add a rudimentary object search - doesn't work fully yet because of the missing messages

lib/classes/GameObjectLite.ts

@@ -2,9 +2,11 @@ import {UUID} from './UUID';
 import {IGameObject} from './interfaces/IGameObject';
 import {NameValue} from './NameValue';
 import {PCode} from '../enums/PCode';
+import {ITreeBoundingBox} from './interfaces/ITreeBoundingBox';
 
 export class GameObjectLite implements IGameObject
 {
+    rtreeEntry?: ITreeBoundingBox;
     ID: number;
     FullID: UUID;
     ParentID: number;