gui, man: Update docs & translations

gui/default/assets/lang/lang-en-GB.json

@@ -135,6 +135,7 @@
     "Quick guide to supported patterns": "Quick guide to supported patterns",
     "RAM Utilization": "RAM Utilisation",
     "Random": "Random",
+    "Reduced by ignore patterns": "Reduced by ignore patterns",
     "Release Notes": "Release Notes",
     "Remote Devices": "Remote Devices",
     "Remove": "Remove",
@@ -230,6 +231,8 @@
     "Yes": "Yes",
     "You must keep at least one version.": "You must keep at least one version.",
     "days": "days",
+    "directories": "directories",
+    "files": "files",
     "full documentation": "full documentation",
     "items": "items",
     "{%device%} wants to share folder \"{%folder%}\".": "{{device}} wants to share folder \"{{folder}}\".",