* simplify translation
* bump version
* deprecate translations
* pass date-range as argument to export and timesheet filter URL from monthly overview report
* added class for use in responsive screens
* show technical role name
* simplify multi-update title
* more statistic models
* bump composer packages
* bump version
* include calendar week in week chooser
* table names in SQL
* show save flash message
* prevent migration warning
* drop default value to prevent error when server version is not set
* csrf token for duplicate actions
* updated translations
* allow to detect used query filters
* allow to set label in action buttons
* allow to reset last search from session
* migrate invoice archive to new search system
* display number of used search filters
* open "create new project/activity" form in modal
* re-use action translation for create action title
* do not pre-select first customer in list - fixes#1828
* sort user preferences in sections for better visual grouping
* show comment date only in hover of user avatar
* show all fields in timesheet api docs
* fix action dropdown links #1806
* apply same validation rules for passwords and for api-tokens #1753
* added "duplicate team" action #1136
