We need to add the entity type to the calendar template name because we have duplicate fields on various entities, like timestamp and changed.

Issue #1284170 by benjifisher, Lots of cleanup of the iCal export and its template to be sure all day items are exported correctly.

Cleanup calendar links code -- don't add to session unless populated, abort if date argument is missing.

Issue #1393086, Make sure that links to the day view work even if the day view is not a calendar view.

Add DEPRECATED language to default views and make sure calendar plugins only get added to base tables that have entities.

Rework the Date Views hooks that queue up the right fields and base tables so they work better across all types of entities.

Fix left over reference to calendar_node row plugin and make sure calendar default view now starts out disabled. We want people to start using the templates.

Clean up new Calendar administration screen and move some more code from Date Tools related to removing the old calendar variables.

Issue #1264596, Make sure week view tests only the all_day value, not whether start date == end date.

Issue #1399964, Make sure calendar paths all take into account arguments ahead of the calendar arguments when creating links.

Issue #1253482, Get rid of attempt to keep track of current location when switching between calendar views, each one will go back to default.

Issue #1354560, Add a new plugin that works for all entities, not just nodes and mark the old one as deprecated.