Test that two active pages with the same _cached_url cannot be saved
Test that two active pages with the same _cached_url cannot be saved

matthiask/django-content-editor,hgrimelid/feincms,matthiask/feincms2-content,nickburlett/feincms,michaelkuty/feincms,michaelkuty/feincms,michaelkuty/feincms,matthiask/django-content-editor,pjdelport/feincms,pjdelport/feincms,feincms/feincms,matthiask/django-content-editor,joshuajonah/feincms,hgrimelid/feincms,feincms/feincms,matthiask/feincms2-content,matthiask/feincms2-content,hgrimelid/feincms,mjl/feincms,nickburlett/feincms,matthiask/django-content-editor,joshuajonah/feincms,pjdelport/feincms,joshuajonah/feincms,joshuajonah/feincms,mjl/feincms,feincms/feincms,mjl/feincms,nickburlett/feincms,nickburlett/feincms,michaelkuty/feincms