Improvements and new version: ar.

frontend/qu/images.json

@@ -0,0 +1,17 @@
+{
+    "images": {
+        "shown": "Shown",
+        "overview": "Overview",
+        "objectinfo": "Object information",
+        "enlarge": "Enlarge",
+        "fit_to_screen": "Fit to screen",
+        "image_first": "First image",
+        "image_previous": "Previous image",
+        "image_next": "Next image",
+        "image_last": "Last image",
+        "image_all": "All images",
+        "image_pdf": "PDF-File from images",
+        "image_photo": "Photo",
+        "resource": "Resource"
+    }
+}