minor bug fixes: corrected list that is passed on package_exec_plsql -var_list, added definition of some plsql procs, added content::item::copy, bump up for version needed
merge changes on oacs-5-1 branch to head, changes between jcd-merge-20040420 and jcd-merge-5-1-20040517 were merged, head pre changes is jcd-merge-pre-20040517 and post is jcd-merge-post-20040517