delete host attributes when deleting host, implement get_attribute () and create_hostattribute ()
delete host attributes when deleting host, implement get_attribute () and create_hostattribute ()


git-svn-id: 586948b43913cbcce466c206ccbde5c0f5c965b1@449 36f62460-150b-0410-929b-89381cca7e77

fredrikt/hostdb