Also flush the user's ACL's when flushing the sidebar
It is pretty pointless to flush the sidebar if the same ACL's will
be re-used anyway, so make sure the ACL's are flushed as well.
Patch by: Sverre Rabbelier
from django.contrib import admin
from django.contrib.sites.models import Site
class SiteAdmin(admin.ModelAdmin):
list_display = ('domain', 'name')
search_fields = ('domain', 'name')
admin.site.register(Site, SiteAdmin)