Use ugettext and ugettext_lazy appropriately.\n\nAdvances BiscuIT-ng#38.

biscuit/apps/exlibris/menus.py

-from django.utils.translation import ugettext as _
+from django.utils.translation import ugettext_lazy as _
 
 MENUS = {
     'NAV_MENU_CORE': [

biscuit/apps/exlibris/views.py

@@ -6,7 +6,7 @@ from django.contrib.auth.decorators import login_required
 from django.http import FileResponse, HttpRequest, HttpResponse
 from django.shortcuts import get_object_or_404, redirect, render
 from django.utils.text import slugify
-from django.utils.translation import ugettext_lazy as _
+from django.utils.translation import ugettext as _
 
 from django_tables2 import RequestConfig
 import labels