Fix Bug 1049964 - Buttons on Email addresses page

Made triple purpose radio buttons into single purpose button buttons.

Changed all pages in account to have a maximum width.

Fix "do you really want to remove" behaviour.
bug 1049964 - add fixture user with multiple emails

test account_emails template for both kinds of users
Merge pull request #2747 from groovecoder/resend-email-confirmation-button-1049964

Fix Bug 1049964 - Buttons on Email addresses page