add lang: nl + deprecate lang/_target

lang/_target/lang_takemessage.php

@@ -12,7 +12,7 @@ $lang_takemessage_target = array
 	'mail_use_following_url' => "You can click ",
 	'mail_use_following_url_1' => " to view the message (you may have to login).",
 	'mail_yours' => "<br />Yours,",
-	'mail_the_site_team' => "The ".$SITENAME." Team.",
+	'mail_the_site_team' => "The %s Team.",
 	'mail_received_pm_from' => "You have received a PM from ",
 	'mail_here' => "HERE",
 	'msg_system' => "System",
@@ -28,7 +28,7 @@ $lang_takemessage_target = array
 	'mail_use_following_url' => "你可以点击",
 	'mail_use_following_url_1' => "来查看该短讯（你可能需要登录）",
 	'mail_yours' => "",
-	'mail_the_site_team' => $SITENAME."网站",
+	'mail_the_site_team' => "%s网站",
 	'mail_received_pm_from' => "你有新短讯，来自",
 	'mail_here' => "这里",
 	'msg_system' => "系统",
@@ -44,7 +44,7 @@ $lang_takemessage_target = array
 	'mail_use_following_url' => "你可以點擊",
 	'mail_use_following_url_1' => "來查看該短訊（你可能需要登錄）",
 	'mail_yours' => "",
-	'mail_the_site_team' => $SITENAME."網站",
+	'mail_the_site_team' => "%s網站",
 	'mail_received_pm_from' => "你有新短訊，來自",
 	'mail_here' => "這裏",
 	'msg_system' => "系統",