improve approval notify + add approval_status filter

lang/chs/lang_functions.php

@@ -322,6 +322,7 @@ $lang_functions = array
     'text_complains' => '有%s%u个待处理的申诉%s',
     'text_contactstaff' => '联系管理组',
     'full_site_promotion_in_effect' => '全站 [%s] 生效中！',
+    'text_torrent_to_approval' => '有 %s%u 个待审核的种子%s',
 );
 
 ?>

lang/chs/lang_torrents.php

@@ -58,6 +58,7 @@ $lang_torrents = array
 	'text_tv' => "电视:",
 	'text_music' => "音乐:",
 	'text_software' => "软件:",
+    'text_approval_status' => '审核状态：',
 );
 
 ?>

lang/cht/lang_functions.php

@@ -329,6 +329,7 @@ $lang_functions = array
     'text_complains' => '有%s%u個待處理的申诉%s',
     'text_contactstaff' => '聯系管理組',
     'full_site_promotion_in_effect' => '全站 [%s] 生效中！',
+    'text_torrent_to_approval' => '有 %s%u 個待審核的種子%s',
 );
 
 ?>

lang/cht/lang_torrents.php

@@ -58,6 +58,7 @@ $lang_torrents = array
 	'text_tv' => "電視:",
 	'text_music' => "音樂:",
 	'text_software' => "軟件:",
+    'text_approval_status' => '審核狀態：',
 );
 
 ?>

lang/en/lang_functions.php

@@ -330,7 +330,7 @@ $lang_functions = array
     'text_complains' => 'There %s %u pending complaint%s.',
     'text_contactstaff' => 'Contact staff',
     'full_site_promotion_in_effect' => 'Full site [%s] in effect!',
-
+    'text_torrent_to_approval' => 'There %s%u not approval torrent%s.',
 );
 
 ?>

lang/en/lang_torrents.php

@@ -58,6 +58,7 @@ $lang_torrents = array
 	'text_tv' => "TV:",
 	'text_music' => "Music:",
 	'text_software' => "Software:",
+    'text_approval_status' => 'Approval status:',
 );
 
 ?>