section improvements; hotfixes

src/locales/en.json

@@ -29,7 +29,7 @@
     "title": "RAILWAY VEHICLE PREVIEW",
     "loading": "IMAGE LOADING...",
     "desc": "Choose a railway vehicle above to see its preview",
-    "sponsor-only": "* SPONSORS ONLY",
+    "sponsor-only": "* SPONSORS ONLY UNTIL {0}",
     "loco-e": "ELECTRIC LOCO",
     "loco-s": "DIESEL LOCO",
     "loco-ezt": "ELECTRIC M.U.",
@@ -128,7 +128,7 @@
     "header": {
       "image": "Image",
       "type": "Name",
-      "power": "Type",
+      "group": "Type group",
       "constructionType": "Construction",
       "coldStart": "Cold start",
       "length": "Length",