Merged in fix/SW-378-footer-language-switcher (pull request #579)

fix(SW-378): Added close button to footer language switcher and made it slide up from below

Approved-by: Fredrik Thorsson
Approved-by: Matilda Landström

i18n/dictionaries/no.json

@@ -99,6 +99,7 @@
   "Log in here": "Logg inn her",
   "Log in/Join": "Logg på/Bli med",
   "Log out": "Logg ut",
+  "Main menu": "Hovedmeny",
   "Manage preferences": "Administrer preferanser",
   "Map": "Kart",
   "Map of HOTEL_NAME": "Map of {hotelName}",