add index admin title. fix message code package dependency

core/admin.py

@@ -1,8 +1,8 @@
 # Register your models here.
 from django.contrib import admin
+from django.contrib import messages
 from django.contrib.admin import helpers
 from django.contrib.admin.utils import get_deleted_objects, model_ngettext
-from django.core.checks import messages
 from django.core.exceptions import PermissionDenied
 from django.db import router
 from django.template.response import TemplateResponse
@@ -12,7 +12,7 @@ from django.utils.translation import ugettext as _, ugettext_lazy
 from core.models import AbstractStatusModel
 
 admin.site.site_header = 'Русские программы'
-# admin.site.index_title = 'Features area'
+admin.site.index_title = 'Главная страница'
 admin.site.site_title = 'Русские программы'
 admin.site.disable_action('delete_selected')