Bookings: Collision checks now include working times (e.g. bookings outside staff working hours or shifts) as well as workloads (staff workload above 100%)
Shift planner: People on a rotation with an override for a specific shift will now also be shown
Shift planner: Absences are now also shown
Shifts: Assigning a shift during a staff's absence will invoke a warning
Projects: The tracked costs page is now full-width
Dashboard: Show today's shift in day plan
Time tracking: The day's shift is shown in the planning calendar
