Add show_full_result_count attribute
Add show_full_result_count attribute

New modeladmin attribute added in Django 1.8. If using earlier version
of Django this won’t affect anything.

rkhleics/wagtailmodeladmin,ababic/wagtailmodeladmin,tomdyson/wagtailmodeladmin,rkhleics/wagtailmodeladmin,iho/wagtailmodeladmin,taedori81/wagtailmodeladmin,iho/wagtailmodeladmin,ababic/wagtailmodeladmin,tomdyson/wagtailmodeladmin,springload/wagtailmodeladmin,taedori81/wagtailmodeladmin,springload/wagtailmodeladmin