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

gui/default/assets/lang/lang-ko-KR.json

@@ -61,7 +61,11 @@
     "Currently Shared With Devices": "현재 공유된 기기들",
     "Danger!": "경고!",
     "Debugging Facilities": "디버깅 기능",
+    "Default Configuration": "Default Configuration",
+    "Default Device": "Default Device",
+    "Default Folder": "Default Folder",
     "Default Folder Path": "기본 폴더 경로",
+    "Defaults": "Defaults",
     "Delete Unexpected Items": "Delete Unexpected Items",
     "Deleted": "삭제됨",
     "Deselect All": "Deselect All",
@@ -97,7 +101,9 @@
     "Downloading": "다운로드 중",
     "Edit": "편집",
     "Edit Device": "기기 수정",
+    "Edit Device Defaults": "Edit Device Defaults",
     "Edit Folder": "폴더 수정",
+    "Edit Folder Defaults": "Edit Folder Defaults",
     "Editing {%path%}.": "{{path}} 수정하기.",
     "Enable Crash Reporting": "충돌 보고 활성화",
     "Enable NAT traversal": "NAT traversal 활성화",