formbuilder now supports the generation/maintenance of individual id's
for each option in a radio/dropdown/checkbox form element. Addresses
second half of https://app.asana.com/0/691627771928/9496431081337. Note
that formbuilder2.php on the Reason codebase also needs modifications
for this to be fully integrated with Reason, but these changes won't
break anything in the Formbuilder world whether or not that piece is in
place.