* add grid actions
* fix markup
* add view MARC action
* improve name of check for disabling actions that
require at least one result to be selected
* display cover image on view MARC modal
* add Z39.50 raw search capability
* implement selecting local record for overlay
* implement record overlay with confirm
Signed-off-by: Galen Charlton <gmc@esilibrary.com> Signed-off-by: Jason Stephenson <jstephenson@mvlc.org>