Sorting files/folders

It would be nice to have the option from the context menu of "support" folders (characters, etc.) to sort them by title. I have dozens of characters and, while the search function is nice, it'd be really useful just to be able to sort them alphabetically without dragging and dropping each one individually to order them the way I want. An "undo" option would also be very useful, so that if we accidentally sort something we had arranged JUST SO, it could be unsorted again with the order restored.