Support for external authentication: two new columns added to users table - username and authority. New object type authority with corresponding table auth_authorities. Bumping version number to 5.0d3
moved portal::mapping api and data model from new-portal into the core, i.e.into acs-tcl and acs-kernel. renamed it from portal::mapping tosite_node_object_map, since that is what it is. enjoy.
initial import of acs kernel data-model ported to postgresql - implementation of tree queries completed for acs_object_types. Still need to finish tree queries for acs_privilege_hierarchy and rel_constraints tables.