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

gui/default/assets/lang/lang-zh-HK.json

@@ -28,6 +28,7 @@
     "An external command handles the versioning. It has to remove the file from the shared folder. If the path to the application contains spaces, it should be quoted.": "外部命令接管了版本控制。該外部命令必須自行從共享文件夾中刪除該文件。如果此應用程序的路徑包含空格，應該用半角引號括起來。",
     "Anonymous Usage Reporting": "匿名使用報告",
     "Anonymous usage report format has changed. Would you like to move to the new format?": "匿名使用情況的報告格式已經變更。是否要遷移到新的格式？",
+    "Apply": "Apply",
     "Are you sure you want to continue?": "Are you sure you want to continue?",
     "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?": "Are you sure you want to permanently delete all these files?",
@@ -392,6 +393,7 @@
     "Time the item was last modified": "該項最近修改的時間",
     "Today": "Today",
     "Trash Can File Versioning": "回收站式版本控制",
+    "Twitter": "Twitter",
     "Type": "類型",
     "UNIX Permissions": "UNIX權限",
     "Unavailable": "無效",