change hdb_{seal,unseal}_* to check if the key is sealed or not; add flags to hdb_foreach
change hdb_{seal,unseal}_* to check if the key is sealed or not; add
flags to hdb_foreach


git-svn-id: 193148810cf65385f3a195dbc9a8b504846da3a2@6091 ec53bebd-3082-4978-b11e-865c3cabbd6b

madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal,madscientist159/heimdal