Update project window title when a project setting was changed

Before this fix the title was just updated when we make the first change in the project settings. Now we always update the window title as it may be changed in the meantime when a project setting is changed (e.g. the app name (application/config/name)).

editor/editor_node.cpp

@@ -553,6 +553,8 @@ void EditorNode::_update_from_settings() {
 	tree->set_debug_collision_contact_color(GLOBAL_GET("debug/shapes/collision/contact_color"));
 	tree->set_debug_navigation_color(GLOBAL_GET("debug/shapes/navigation/geometry_color"));
 	tree->set_debug_navigation_disabled_color(GLOBAL_GET("debug/shapes/navigation/disabled_geometry_color"));
+
+	_update_title();
 }
 
 void EditorNode::_select_default_main_screen_plugin() {
@@ -582,10 +584,7 @@ void EditorNode::_notification(int p_what) {
 				opening_prev = false;
 			}
 
-			if (unsaved_cache != (saved_version != editor_data.get_undo_redo().get_version())) {
-				unsaved_cache = (saved_version != editor_data.get_undo_redo().get_version());
-				_update_title();
-			}
+			unsaved_cache = saved_version != editor_data.get_undo_redo().get_version();
 
 			if (last_checked_version != editor_data.get_undo_redo().get_version()) {
 				_update_scene_tabs();