Refactor: ITEM enable

Enables the refactoring of item.func

include/game/item.func.php.new

-<?php
-
-if (! defined ( 'IN_GAME' )) {
-	exit ( 'Access Denied' );
-}
-
-include_once GAME_ROOT.'./include/game/clubslct.func.php';
-include_once GAME_ROOT.'./include/game/item.main.php';
-
-// 以下是原始的itemuse函数，现在它被移动到item.main.php中
-// 这个文件只是为了保持向后兼容性
-function itemuse($itmn, &$data=NULL) {
-	// 调用新的主函数
-	include_once GAME_ROOT.'./include/game/item.main.php';
-	return itemuse($itmn, $data);
-}