Upgraded version to 0.3.0d. This version contains the datamodel for the stream builder and corresponding forms. Later versions will contain presentation focus on degree streams.
upgrade to 0.18, support for text/enhanced, nicer links for pages, import and export of pages (export file can be used for import; use this e.g. for transfer pages to a different package instance or to a different oacs installation)
remove debugging for multiple group by; drop title column for na_sources (not used by UI plus part of acs_objects with 5.2) and made user_id optional for source::new; still need to deal with the group by issue on index page - now, the first grouping (pub date) is not applied when there is only one source (source_id being the second grouping
