Added Japanese Translation of a word value, "cmd_option"

git-svn-id: http://xe-core.googlecode.com/svn/trunk@2196 201d5d3c-b55e-5fd7-737f-ddc643e51545

common/lang/jp.lang.php

@@ -43,6 +43,7 @@
     $lang->cmd_open = '開く';
     $lang->cmd_setup = '設定';
     $lang->cmd_apply = '適用';
+	$lang->cmd_option = 'オプション';
     $lang->cmd_open_calendar = 'カレンダを開く';
     $lang->cmd_send = '送信';
     $lang->cmd_print = '印刷';