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

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

@@ -61,7 +61,11 @@
     "Currently Shared With Devices": "i øjeblikket delt med enheder",
     "Danger!": "Fare!",
     "Debugging Facilities": "Faciliteter til fejlretning",
+    "Default Configuration": "Default Configuration",
+    "Default Device": "Default Device",
+    "Default Folder": "Default Folder",
     "Default Folder Path": "Standardmappesti",
+    "Defaults": "Defaults",
     "Delete Unexpected Items": "Slet ikke forventede elementer ",
     "Deleted": "Slettet",
     "Deselect All": "Fravælg alle",
@@ -97,7 +101,9 @@
     "Downloading": "Downloader",
     "Edit": "Redigér",
     "Edit Device": "Redigere enhed",
+    "Edit Device Defaults": "Edit Device Defaults",
     "Edit Folder": "Redigere mappe",
+    "Edit Folder Defaults": "Edit Folder Defaults",
     "Editing {%path%}.": "Redigerer {{path}}.",
     "Enable Crash Reporting": "Aktivere nedbrud rapportering",
     "Enable NAT traversal": "Aktivér NAT-traversering",