Fix restoring values containing spaces for radio and checkboxes
Fix restoring values containing spaces for radio and checkboxes

The {value} in input[value={value}] selector wasn't being quoted which prevented
to restore the value if contained spaces.

Fix edina/fieldtrip-gb#252

edina/fieldtrip-open,edina/fieldtrip-open,edina/fieldtrip-open,edina/fieldtrip-open