Created an index on content dates.
Scaffolding for querying for feed archive
implemented selection query to extract array of dates that have postings
View helper to return localized feed archive
Get feed items directly, do not use feed collection
Removed getFeedCollection method from feed service
Dropping feed collections completely as they just add complexity
Updated feed archive view helper to also use month numbers
Updated feed service to add pages/items counter to getFeedItems method
Fixed date range filters processing
Switched to return archive by publication date
If not explicitly requested return feed items published until now.
Updated dependencies
Merge branch 'refs/heads/beta6' into release
Merge branch 'refs/heads/release'

Conflicts:
	composer.json