Fix inconsistency in thumbnail filters
Fix inconsistency in thumbnail filters

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