move branding and app-enabled into theme context processor

src/c3nav/site/context_processors.py

@@ -62,4 +62,7 @@ def theme(request):
         'themes': themes,
         'randomize_primary_color': active_theme['randomize_primary_color'],
         'primary_color': primary_color,
+
+        'branding': settings.BRANDING,
+        'app_enabled': settings.APP_ENABLED,
     }

src/c3nav/site/views.py

@@ -192,8 +192,6 @@ def map_index(request, mode=None, slug=None, slug2=None, details=None, options=N
         'bounds': json.dumps(Source.max_bounds(), separators=(',', ':')),
         'levels': json.dumps(tuple((level.pk, level.short_label) for level in levels.values()), separators=(',', ':')),
         'state': json.dumps(state, separators=(',', ':'), cls=DjangoJSONEncoder),
-        'branding': settings.BRANDING,
-        'app_enabled': settings.APP_ENABLED,
         'tile_cache_server': settings.TILE_CACHE_SERVER,
         'initial_level': settings.INITIAL_LEVEL,
         'initial_bounds': json.dumps(initial_bounds, separators=(',', ':')) if initial_bounds else None,