Changed when actions are avalable. 'Perforce Edit' only availerable when at least one item are under Perforce control. 'Perforce Add' are now availerable when at least one item are not under Perforce control or when at least one item are a directory
Changed the number of Perforce items in the menu when non on the selected files are under Perforce control. Now only 'add' and 'update' are available