mrpday represents a day type in the project. A day is a specific type of day, such as working day or non-working day. Other examples might be custom types like half day, or a holiday. Object representing a day in the project. @project: @name: @description: @Returns: @project: @Returns: @project: @day: @day: @Returns: @day: @Returns: @day: @name: @day: @Returns: @day: @description: @day: @Returns: @day: @Returns: @Returns: @Returns: