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

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

@@ -91,8 +91,8 @@
     "Downloaded": "Deskargatua",
     "Downloading": "Deskargatzea",
     "Edit": "Aldatu",
-    "Edit Device": "Edit Device",
-    "Edit Folder": "Edit Folder",
+    "Edit Device": "Tresna aldatzea",
+    "Edit Folder": "Editatu karpeta",
     "Editing {%path%}.": "Muntatzea {{path}}",
     "Enable Crash Reporting": "Aktibatu blokeatzeko txosten automatikoen bidalketa",
     "Enable NAT traversal": "NAT translazioa aktibatu",
@@ -375,7 +375,7 @@
     "You have unsaved changes. Do you really want to discard them?": "Gorde gabeko aldaketak dituzu. Ziur baztertu nahi dituzula?",
     "You must keep at least one version.": "Bertsio bat bederen behar duzu atxiki",
     "days": "Egunak",
-    "directories": "directories",
+    "directories": "Karpetak",
     "files": "Fitxategiak",
     "full documentation": "Dokumentazio osoa",
     "items": "Elementuak",