[development] Drupal 7 API Change notification: Four small-ish changes

[Earl Miles]

On 9/29/2010 6:45 AM, Randy Fay wrote:
> (issue <http://drupal.org/node/907690>) Meaning of MENU_CALLBACK has
> changed. It is only to be used for paths that are api callbacks only. If
> you're using it in any other context, of have child paths, things may
> break. /Look carefully at this one if you registered a MENU_CALLBACK
> menu item with hook_menu() that is not a plain vanilla path callback./

I don't understand this. breadcrumbs have always been messed up for
MENU_CALLBACK items, but so here's the question: How do you get items to
appear in the breadcrumb trail without making them MENU_NORMAL_ITEM and
having them appear in navigation?