Project Task Planning in Man-Days

Summary: Enhance task planning flexibility by allowing manual entry of any duration in man-days for "Planned duration" and "Effective duration", providing flexibility beyond the current limit of 100 hours (equivalent to 12.5 man-days). Additionally, introduce the capability to define the value of one man-day in hours, for example reflecting the common practice of considering 1 man-day as 8 hours in project management. This improvement provides users with more accurate and customizable task duration representation.

Details:

1. Duration Entry:
• Replace the current time drop-down with a number-entry field, allowing users to manually enter any duration in man-days.
  
2. Calendar Integration:
• Introduce a setting to define the value of one man-day in hours.
• Example: 1 man-day = 8 hours.
  
  
• The man-day definition is taken from the calendar used by the active entity to calculate the days, hours and minutes at other places in the system.