Automattic/Co-Authors-Plus — pull request #167 by simonwheatley (2014-02-03 16:59:14+00:00)
Title: Check the caps before adding edit or delete actions

Check the caps before adding edit or delete actions, and before making the item name a link to edit it.

When you give users the `list_users` cap who wouldn't normally have it, they show up on the Guest Authors page with a lot of "empty" links.