[AndyB] Show deleted 3.4

Show a list of soft deleted content and option to hard delete.

(Example of Show deleted link in visitor navigation tab)




(Example of Show deleted page)



(Example of Undelete by username overlay)



(Example of Options page)




(Example of User group permissions)




Features:

• One to hard delete content.
• Option to undelete by username.

User group Permissions:

View
Allows viewing soft deleted content. Typically used for moderator user group.

Admin
Allows hard deleting content and undelete by username function.

Questions and answers:

Q: I get a "MySQL server has gone away" error.
A: Lower the Limit in the Show deleted options page.