Issue #284: Remove History icon from work menu, add to top menu (dismine/valentina)

New issue 284: Remove History icon from work menu, add to top menu https://bitbucket.org/valentinateam/valentina/issue/284/remove-history-icon-from-work-menu-add-to

Susan Spencer:

Remove ‘History’ icon from work menu, add ‘History’ entry to top menu between Measurements and Window.

This is to improve the Valentina user experience and workflow.