* fix phpdoc
* fix invoice export field order
* prevent empty migration warning
* do not trigger export validation on new timesheets
* update license year
* remove trailing comma in function call for php compatibility
* add new composer plugin config
* bump phpunit schema version
* 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