Bugfix: preview of content object only visible to its owner.
Bugfix: preview of content object only visible to its owner.

forelo/cosnics,cosnics/cosnics,cosnics/cosnics,cosnics/cosnics,cosnics/cosnics,cosnics/cosnics,forelo/cosnics,cosnics/cosnics,forelo/cosnics,forelo/cosnics,forelo/cosnics,forelo/cosnics,cosnics/cosnics,cosnics/cosnics,forelo/cosnics,forelo/cosnics