Feature - Added a wp-pointer to invite people duplicating posts
Feature - Refactor a method
Feature - Added 'Prepare new version' row action
Feature - Began new organization for meta boxes and updated strings
Feature - Hid 'Add new' button from duplicate edit form
Feature - Updated edit screen title for duplicates
Feature - Prepend some strings to the post title when duplicating and preparing new version
Feature - Added a message at the top of a duplicate edit screen to show that this is a duplicate
Feature - Hierarchized buttons on duplicates and originals meta boxes
Feature - Updated displaying of duplicates list in 'Pending Versions' meta box
Feature - Updated French translation