Approval.

backend/tl/basis.json

@@ -176,6 +176,7 @@
         "link_recently_used": "Link recently used entries",
         "published": "Published",
         "user": "User",
-        "subscribe": "Subscribe"
+        "subscribe": "Subscribe",
+        "appointment": "Event"
     }
 }

backend/tl/calendar.json

@@ -0,0 +1,9 @@
+{
+    "calendar": {
+        "all_calendars": "All calendars",
+        "exhibition_starts": "Exhibition starts",
+        "exhibition_ends": "Exhibition ends",
+        "loan_starts": "Loan starts",
+        "loan_ends": "Loan ends"
+    }
+}