For those who have screeched into a McDonald’s at 10:35 am, yearning for a combination of egg, sausage and fast-food biscuit, only to find out it would be another 24-hours before your cravings could be satisfied, we have good news: Your cries have been heard. Your suffering is not in vain. Starting this fall, McDonalds will start testing all-day breakfast service in select locations. Though the handful of restaurants experimenting with 24/7 Egg McMuffins are only in the San Diego area, the move is the first sign that the round-the-clock breakfast revolution is upon us …