Merge "Update Japanese translation." into gingerbread

    <string name="recent_tasks_title" msgid="3691764623638127888">"新着"</string>

    <string name="no_recent_tasks" msgid="279702952298056674">"最近使ったアプリケーションはありません。"</string>

    <string name="global_actions" msgid="2406416831541615258">"携帯電話オプション"</string>

    <string name="global_action_home">"ホーム"</string>

    <string name="global_action_menu">"メニュー"</string>

    <string name="global_action_back">"戻る"</string>

    <string name="global_action_lock" msgid="2844945191792119712">"画面ロック"</string>

    <string name="global_action_power_off" msgid="4471879440839879722">"電源を切る"</string>

    <string name="global_action_reboot">"再起動する"</string>