re-write the handling of forwarded credentials and stuff.  From Miroslav Ruda <ruda@ics.muni.cz>
re-write the handling of forwarded credentials and stuff.  From
Miroslav Ruda <ruda@ics.muni.cz>


git-svn-id: 193148810cf65385f3a195dbc9a8b504846da3a2@6715 ec53bebd-3082-4978-b11e-865c3cabbd6b

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