afp: use randomized names for temporary files
afp: use randomized names for temporary files

philipl/gvfs,halfline/gvfs,gicmo/gvfs,xkahn/gvfs-cmis,cpatulea/gvfs,xkahn/gvfs-cmis,cpatulea/gvfs,xkahn/gvfs-cmis,xkahn/gvfs-cmis,gicmo/gvfs,gicmo/gvfs,gicmo/gvfs,philipl/gvfs,halfline/gvfs,philipl/gvfs,halfline/gvfs