Added the ability to destroy wiki pages (content and its history are deleted from the database)....
Added the ability to destroy wiki pages (content and its history are deleted from the database).
This permission has to be explicitly given (Roles & Permissions -> Wiki pages/Delete).
git-svn-id:
http://redmine.rubyforge.org/svn/trunk@540 e93f8b46-1217-0410-a6f0-8f06a7374b81
