This lets enter submit the account creation form

Password management is still a little busted though (in Firefox at
least--clicking submit does not trigger 1password, but hitting enter
does).
Same for password recovery forms
Fix default recovery form submission behaviour

We weren't overriding the submit event on the right form, so it
performed its action which ended up showing the user some json.
Merge pull request #141 from eve-val/enter-creates-account

Let enter submit more forms