Add view classes considered public to __all__
Add view classes considered public to __all__

matthiask/feincms-elephantblog,sbaechler/feincms-elephantblog,joshuajonah/feincms-elephantblog,joshuajonah/feincms-elephantblog,matthiask/feincms-elephantblog,michaelkuty/feincms-elephantblog,joshuajonah/feincms-elephantblog,sbaechler/feincms-elephantblog,sbaechler/feincms-elephantblog,michaelkuty/feincms-elephantblog,feincms/feincms-elephantblog,matthiask/feincms-elephantblog,feincms/feincms-elephantblog,michaelkuty/feincms-elephantblog