#349178 by agentrickard: Add generic link handling plus a custom text field. Also automatic trimming.

#270920 by mooffie: Add checkbox to feed displays to allow use of the site name for the feed title, in order to better duplicate the basic Drupal rss.xml capability.

#270892 by aclight (expanded by me): put default action and validator options in a fieldset to make the form less confusing.

Modify $view to only use handlers for the field items, since it cares a lot more about the handlers than it cares about the actual storage of the field items. This could have implications for modules, particularly date and calendar.

Create a default preprocess for the "field" theme and make a real template that just will not get used unless copied into a theme.

Various fixes, including making sure that exposed filter settings pass through to argument links and pager links.