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

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

@@ -61,7 +61,11 @@
     "Currently Shared With Devices": "当前设备已共享",
     "Danger!": "危险！",
     "Debugging Facilities": "调试功能",
+    "Default Configuration": "Default Configuration",
+    "Default Device": "Default Device",
+    "Default Folder": "Default Folder",
     "Default Folder Path": "默认文件夹路径",
+    "Defaults": "Defaults",
     "Delete Unexpected Items": "Delete Unexpected Items",
     "Deleted": "已删除",
     "Deselect All": "取消全选",
@@ -97,7 +101,9 @@
     "Downloading": "下载中",
     "Edit": "选项",
     "Edit Device": "编辑设备",
+    "Edit Device Defaults": "Edit Device Defaults",
     "Edit Folder": "编辑文件夹",
+    "Edit Folder Defaults": "Edit Folder Defaults",
     "Editing {%path%}.": "正在编辑 {{path}}。",
     "Enable Crash Reporting": "启用自动发送崩溃报告",
     "Enable NAT traversal": "启用 NAT 遍历",