Coffee's effect is not lasting 4 minutes, unlike the code suggests.

Coffee's speed boost is lasting around 2 minutes  45 seconds now, but according to the code it should last 4 minutes.

    coffee = 
    	{
    		caffeineduration = TUNING.FOOD_SPEED_LONG,
    	},

And FOOD_SPEED_LONG = total_day_time / 2

Seems to be due to some changes to the way stuff is calculated.