When I called Disney Reservations to get my res for september I asked if it had been renovated when it closed down. The CM said only the food court and sit down restaurant had been renovated during the shut down of PO FQ.
I did ask on the boards for those who are now staying if they smelled that musty I havent been used smell in the rooms. everyone said no. A few said the rooms were in need of some refurbishment. Understandable since it has been a while since they have overhauled the resort.
The Sit Down Restaurant at PO French Quarter Closed down a couple of years ago. Only the Food Court remains. The whole area Food Court/Old Resturant Area has been remodled I don't think you can see where the Restaurantt was anymore.