Rememver settings window position

#254

srcjs/stendhal/action/SettingsAction.ts

@@ -23,13 +23,14 @@ export class SettingsAction extends SlashAction {
 	readonly maxParams = 0;
 
 	execute(_type: string, _params: string[], _remainder: string): boolean {
-		const wstate = stendhal.config.windowstates["settings"];
+		const wstate = stendhal.config.getWindowState("settings");
 		const offset = stendhal.ui.getPageOffset();
 
 		const content = new SettingsDialog();
 		const dialog = ui.createSingletonFloatingWindow(
 			"Settings", content,
 			wstate.x - offset.x, wstate.y - offset.y);
+		dialog.setId("settings");
 		content.setFrame(dialog);
 		return true;
 	}

srcjs/stendhal/util/ConfigManager.ts

@@ -36,6 +36,7 @@ export class ConfigManager {
 		"ui.joystick.center.y": "384",
 		"ui.window.chest": "160,370",
 		"ui.window.corpse": "160,370",
+		"ui.window.settings": "20,20",
 		// FIXME: these should have been "gamewindow" to prevent confusion
 		"gamescreen.blood": "true",
 		"gamescreen.lighting": "true",
@@ -126,7 +127,6 @@ export class ConfigManager {
 		// TODO: move this into "session" file
 		this.windowstates["menu"] = {x: 150, y: 20};
 		this.windowstates["outfit"] = {x: 300, y: 50};
-		this.windowstates["settings"] = {x: 20, y: 20};
 		this.windowstates["trade"] = {x: 200, y: 100};
 		this.windowstates["travellog"] = {x: 160, y: 50};
 		this.initialized = true;