Add available forms to the admin overview

[espaan]

It would be good to have a read-only list of the available forms on the disk in the admin overview panel.
I sometimes want to see which form is which, but cant since that is on the disk, but I not always have access to the disk.
When there is a list of the available forms this would be solved,

But I think the forms would have to have some form of title in them otherwise you still dont know which is whic.