* unify extension check
* fix updating one config section redirects to all sections
* weekly times: configure number of weeks for recent activities
* weekly times: configure minimum number of rows
* added explicit formats for en_GB and pt
* calc once, then re-use
* prevent invalid theme switch
* allow to turn off weekly-quick-entries by permissions
* remove 00:00 from date-times that likely do not need a time
* fix datepicker out of window
* make duplicate project action available on details page
* move "weekly hours" form to main menu
* changed label of week chooser
* hide quick entries menu for punch mode users
