adding LocaleMiddleWare and the amo i18n processor

settings.py

@@ -64,9 +64,19 @@ TEMPLATE_LOADERS = (
 MIDDLEWARE_CLASSES = (
     'django.middleware.common.CommonMiddleware',
     'django.contrib.sessions.middleware.SessionMiddleware',
+    'django.middleware.locale.LocaleMiddleware',
     'django.contrib.auth.middleware.AuthenticationMiddleware',
 )
 
+TEMPLATE_CONTEXT_PROCESSORS = (
+    'django.core.context_processors.auth',
+    'django.core.context_processors.debug',
+    'django.core.context_processors.media',
+    'django.core.context_processors.request',
+
+    'amo.context_processors.i18n',
+)
+
 ROOT_URLCONF = 'zamboni.urls'
 
 TEMPLATE_DIRS = (