Description
The database user XEM uses needs DROP privileges on all databases to correctly delete a wiki (grant ALL PRIVILEGES on . ...)
Granting a non administrative user the tight to drop any database is a bad idea if you share this instance with other applications since there is the possibility that the "wrong" database gets dropped. While I agree that the chance on this happening is small I am bound by our Database Policy.
I hereby propose to change the "Delete Wiki" code to not fail if the database can not be dropped but to display a warning stating that someone will need to drop this database by hand.