Folders - Don’t (re)generate a folder preview if added content items have no previews
Folders - Don’t (re)generate a folder preview if added content items have no previews

stuartf/Hilary,nicolaasmatthijs/Hilary,simong/Hilary,stuartf/Hilary,simong/Hilary,Orodan/Hilary,nicolaasmatthijs/Hilary,Orodan/Hilary,ExC0d3/Hilary,timdegroote/Hilary,jfederico/Hilary,ExC0d3/Hilary,jfederico/Hilary,timdegroote/Hilary,mrvisser/Hilary,mrvisser/Hilary