Added support to choose either atom or rss for the "/feed" format. Added support for feed format view to feed aggregation. Use proper content type for RSS and ATOM response. For feed aggregation use `?view=feed` or `?view=feed.atom` or `?view=feed.rss` Improved sized feed view. Use site name for recent changes feed title. Better name for node feeds (include the site name). Use current date when a feed aggregation is converted to a new feed, to set the last build date. Fixed category filter per feed location for the feed aggregation module. Fixed authentication module, where a potential case (but not probable) had no response content. Cosmetic and minor changes on messaging module.
Location for contributed CMS modules.