* prevent empty title for select options
* removed css for unused sweetalert
* fix isWeekend() check with DateTimeInterface
* reset timesheet rates on "create copy"
* wrap long names in multi-selects - fix#4001
* rename profile menus
* show all possible links in user profile dropdown
* check if plugin is compatible before displaying the buy link
* configure email validation mode to fix deprecation message
* allow to use non brand icon in saml provider
* new method getCalculatedDuration()
* getRawData() by id
* only stop entries if new one is running
* fix validator tampering with timesheet duration
* fix allow setting null as customer
* bump packages
- improved timesheet calculator with changesets and priority
- calculate and include exported stats (e.g. available in export templates)
- added hourly rate column to timesheet listing
- refactored admin controller and templates
- plugin support for entity actions
- changed column mail to email in customer table
- refactored theme events
