More refactoring stuff

- Add a waitForEventQueue promise, to get rid of the 5 second fudge from testBot.js
- Async'ify testBot.js
- Complete plumbing for Hint's ScriptDialog support (see changes to ScriptDialogEvent.ts and Comms.ts
- Fix: The EventQueue was pausing for 5 seconds every 30 seconds

dist/events/ScriptDialogEvent.d.ts

@@ -1,12 +1,12 @@
-import { UUID, Vector3 } from '..';
-export declare class ScriptDialogEvent {
-    ObjectID: UUID;
-    FirstName: string;
-    LastName: string;
-    ObjectName: Vector3;
-    Message: string;
-    ChatChannel: number;
-    ImageID: UUID;
-    Buttons: string;
-    OwnerID: UUID;
-}
+import { UUID } from '..';
+export declare class ScriptDialogEvent {
+    ObjectID: UUID;
+    FirstName: string;
+    LastName: string;
+    ObjectName: string;
+    Message: string;
+    ChatChannel: number;
+    ImageID: UUID;
+    Buttons: string[];
+    Owners: UUID[];
+}