added okapi update script

bin/okapi-update.php

@@ -0,0 +1,27 @@
+<?php
+/***************************************************************************
+ *  For license information see doc/license.txt
+ *
+ *  Unicode Reminder メモ
+ ***************************************************************************/
+
+	/*
+	 * run okapi database update
+	 * needs 'short_open_tag = Off' in php.ini
+	 *
+	 * You should normally NOT call this script directly, but via dbupdate.php
+	 * (or something similar on a production system). This ensures that
+	 * everything takes place in the right order.
+	 */
+
+	okapi_update();
+
+
+	function okapi_update()
+	{
+		$GLOBALS['rootpath'] = dirname(__FILE__) . '/../htdocs/';
+		require_once($GLOBALS['rootpath']."okapi/facade.php");
+		okapi\Facade::database_update();
+	}
+
+?>