gui, man, authors: Update docs, translations, and contributors

gui/default/assets/lang/lang-ja.json

@@ -50,6 +50,7 @@
     "Comment, when used at the start of a line": "行頭で使用するとコメント行になります",
     "Compression": "圧縮",
     "Configured": "設定値",
+    "Connected (Unused)": "Connected (Unused)",
     "Connection Error": "接続エラー",
     "Connection Type": "接続種別",
     "Connections": "接続",
@@ -82,6 +83,7 @@
     "Disabled periodic scanning and failed setting up watching for changes, retrying every 1m:": "Disabled periodic scanning and failed setting up watching for changes, retrying every 1m:",
     "Discard": "破棄",
     "Disconnected": "切断中",
+    "Disconnected (Unused)": "Disconnected (Unused)",
     "Discovered": "探索結果",
     "Discovery": "探索サーバー",
     "Discovery Failures": "探索サーバーへの接続失敗",
@@ -219,6 +221,7 @@
     "Pause": "一時停止",
     "Pause All": "すべて一時停止",
     "Paused": "一時停止中",
+    "Paused (Unused)": "Paused (Unused)",
     "Pending changes": "保留中の変更",
     "Periodic scanning at given interval and disabled watching for changes": "定期スキャンは有効で変更の監視は無効です",
     "Periodic scanning at given interval and enabled watching for changes": "定期スキャンと変更の監視はいずれも有効です",