Improved "Change Ticket Status To" Reminders screen

When changing the ticket status reminder, rather than having to manually calculate and then specify the Day/Month/Year/Hour/Minute, it would be much more efficient if this could be calculated by the software.

That way if you wanted to change the ticket status after a specified duration, you could just specify the number of days, hours or minutes and have the software automatically calculate and enter the Day/Month/Year/Hour/Minute.