By my reading (and memory), the number of reserved spaces has not changed. There are still eleven spaces reserved in the smaller lot for taxis, and two for commercial fishermen. There is still one baggage loading/unloading space. In the larger lot there is still one handicapped parking space near the ferry terminal, as well as a reserved space for each of the Gendarmerie, Police Territoriale, Prefecture, and Customs. At the far end of the larger lot there is still one additional handicapped parking space, and one reserved space for the Agence de l'Environement (is that what the Marine Reserve is called thse days?).
Everything else is available for 90-minute parking.
It will be interesting to see how the scooters and quads handle this change. Will they display a Disque Bleu? Will they be in a legal space, or anywhere that they can cram in, as they do now? Will they be parked one to a space, or multiples, as they are now?