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

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

@@ -26,10 +26,12 @@
     "Anonymous Usage Reporting": "匿名での使用状況レポート",
     "Anonymous usage report format has changed. Would you like to move to the new format?": "匿名での使用状況レポートのフォーマットが変わりました。新形式でのレポートに移行しますか？",
     "Are you sure you want to continue?": "続行してもよろしいですか？",
+    "Are you sure you want to override all remote changes?": "Are you sure you want to override all remote changes?",
     "Are you sure you want to permanently delete all these files?": "これらのファイルをすべて完全に削除してもよろしいですか？",
     "Are you sure you want to remove device {%name%}?": "デバイス {{name}} を削除してよろしいですか？",
     "Are you sure you want to remove folder {%label%}?": "フォルダー {{label}} を削除してよろしいですか？",
     "Are you sure you want to restore {%count%} files?": "{{count}} ファイルを復元してもよろしいですか？",
+    "Are you sure you want to revert all local changes?": "Are you sure you want to revert all local changes?",
     "Are you sure you want to upgrade?": "アップグレードしてよろしいですか？",
     "Auto Accept": "自動承諾",
     "Automatic Crash Reporting": "自動クラッシュレポート",
@@ -40,6 +42,7 @@
     "Available debug logging facilities:": "Available debug logging facilities:",
     "Be careful!": "注意！",
     "Bugs": "バグ",
+    "Cancel": "Cancel",
     "Changelog": "更新履歴",
     "Clean out after": "以下の期間後に完全に削除する",
     "Cleaning Versions": "Cleaning Versions",
@@ -68,6 +71,7 @@
     "Default Folder": "デフォルトのフォルダー",
     "Default Folder Path": "デフォルトのフォルダーパス",
     "Defaults": "デフォルト",
+    "Delete": "削除",
     "Delete Unexpected Items": "予期しないアイテムを削除",
     "Deleted": "削除",
     "Deselect All": "すべて選択解除",