Add 'REFRESH_PAGE' on_success for a few menu items.

Added to "Undo", "Redo", "Revert to live", "Logout".
language changer for views
fix tests
Merge pull request #3065 from digi604/language_switcher

language changer for views amnd i18n url support
Merge pull request #3066 from digi604/fix-22

fixes #3043
fixes a revert to live problem
Merge pull request #3067 from digi604/fix-reverttolive

fixes a revert to live problem