Remove the documented distinction between handlers and plugins, since handlers are now plugins, and move handler documentation into the plugin group.

Damian Lee authored Oct 12, 2012 and Daniel Wehner committed Oct 12, 2012

Issue #1793692 by damiankloip | dawehner: Fixed Feed: 'Attach to' form doesn't display all the displays.

Issue #1807632 by dawehner, damiankloip: Fixed Redirect after editing via contextual links leads to errors.

Damian Lee authored Oct 10, 2012 and Tim Plunkett committed Oct 10, 2012

Issue #1807624 by damiankloip, dawehner: Fixed saving and rendering in empty region for 'Global: unfiltered' text.

Damian Lee authored Oct 10, 2012 and Tim Plunkett committed Oct 10, 2012

Issue #1808542 by damiankloip: Allow area handlers to override the page title when used in an empty area.

Remove references to hook_views_default_views(), which has been replaced by the Drupal 8 configuration system.