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

gui/default/assets/lang/lang-fy.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.": "In ekstern kommando soarget foar it ferzjebehear. It moat de triem út de dielde map fuortsmite. As it paad nei de applikaasje romtes hat, moat it tusken oanheltekens sette wurden.",
     "Anonymous Usage Reporting": "Anonym brûkensrapportaazje",
     "Anonymous usage report format has changed. Would you like to move to the new format?": "It formaat fan de rapportaazje fan anonime gebrûksynformaasje is feroare. Wolle jo op dit nije formaat oerstappe?",
+    "Apply": "Apply",
     "Are you sure you want to continue?": "Binne jo der wis fan dat jo trochgean wolle?",
     "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?": "Binne jo der wis fan dat jo al dizze bestannen permanint wiskje wolle?",
@@ -392,6 +393,7 @@
     "Time the item was last modified": "Tiidstip dat it ûnderdiel foar it lest oanpast waard.",
     "Today": "Today",
     "Trash Can File Versioning": "Jiskefet-triemferzjebehear",
+    "Twitter": "Twitter",
     "Type": "Type",
     "UNIX Permissions": "UNIX-Rjochten",
     "Unavailable": "Net beskikber",