afp: make close_fork use GAsyncResult and try to always remove temporary files
afp: make close_fork use GAsyncResult and try to always remove temporary files

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