Fixed project name line edit focus lost when open project-create dialog.

This also select default project name text for convenience.

editor/project_manager.cpp

@@ -745,7 +745,8 @@ public:
 				get_ok()->set_text(TTR("Create & Edit"));
 				name_container->show();
 				install_path_container->hide();
-				project_name->grab_focus();
+				project_name->call_deferred("grab_focus");
+				project_name->call_deferred("select_all");
 
 			} else if (mode == MODE_INSTALL) {