joomla/joomla-platform — pull request #1262 by benjaminpick (2012-06-07 15:47:53+00:00)
Title: change yes/no to true/false as will be committed in joomla-cms

As decided in http://joomlacode.org/gf/project/joomla/tracker/?action=TrackerItemEdit&tracker_item_id=28176 , true/false should be used instead of yes/no for consistency.