Profiles

Mentioned in [6645] on Core SVN:
Fix the updated times when publishing/editing with APP.

Mentioned in [6369] on Core SVN:
Support atom threading.

Mentioned in [6365] on Core SVN:
New feed_link functions.

Mentioned in [6339] on Core SVN:
Ensure that we offer https access to atom if it is available.

Mentioned in [6315] on Core SVN:
Back out some changes from #5181.

Mentioned in [6278] on Core SVN:
Add atom:self link to rss2 feeds per RSS Best Practices Profile.

Mentioned in [6273] on Core SVN:
Refactor atom support to share code.

Mentioned in [6262] on Core SVN:
Add Atom to the RSD.

Mentioned in [6261] on Core SVN:
Fix atom version number in the classic theme.

Mentioned in [6052] on Core SVN:
Set guid when creating first post during install.

Mentioned in [6032] on Core SVN:
APP taxonomy fixes from rubys.