- 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/interfaces/IGameObject.ts

@@ -1,5 +1,8 @@
+import {ITreeBoundingBox} from './ITreeBoundingBox';
+
 export interface IGameObject
 {
+    rtreeEntry?: ITreeBoundingBox;
     hasNameValueEntry(key: string): boolean;
     getNameValueEntry(key: string): string;
 }