Added timezone setting, RedBean Caching
Added translations regarding add from copy scaffolding
Added a copy link when record is set and RB with id
Added validator is unique when a email was entered
When Scaffold::add() has a record with id it will use R::dup() to make a copy

A notification with a link to the original record is send to the user
in case a add command was issued on a existing bean
Added test for R::dup()