adding message catalog upgrade support to the acs-lang package. message keys and messages now have an upgrade status (added, deleted, updated). Being more rigorous about determining what is a catalog file and moving this logic to the acs-bootstrap-installer package (apm_is_catalog_file) as it is needed before the acs-lang library is loaded. Updated procedure documentation.
Splitting up the message keys into package_key and message_key in the datamodel, adding a message key table, changing format of catalog files to be xml based, cleaning up tcl API and its documentation, adding acs-automated-testing tests that test some catalog and message TCL procs
Collaboraid: adding namespaces to the TCL API, adding new procedures for extracting keys from adp pages and parsing keys embedded in text, adding a translation web UI that was used at Greenpeace (at www/admin) and making it work with PostgreSQL, moving the old pages under www to be under www/admin/test, making the lang_messages table use locale rather than language, added upgrade scripts