Fix dragging of toplevel objects in tree editor
Fix dragging of toplevel objects in tree editor

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