fix main page events ordering

proj/views.py

@@ -46,7 +46,7 @@ class MainPageView(JitterCacheMixin,TemplateView):
     def get_context_data(self, **kwargs):
         context = super(MainPageView, self).get_context_data(**kwargs)
 
-        events = Exposition.objects.language().select_related('country', 'city', 'place').filter(main_page=1)
+        events = Exposition.objects.language().select_related('country', 'city', 'place').filter(main_page__gte=1).order_by('-main_page')
         exposition_themes = Theme.objects.language().order_by('-main_page').filter(types=Theme.types.exposition)[:6]
         conference_themes = Theme.objects.language().order_by('-main_page').filter(types=Theme.types.conference)[:6]