Adjust layout for multiple registrants
 - remove old comment
change account transfer radio value
 - just so people don't think it's a bank account transfer.  should be obvious.. but who knows
Layout adjustments
 - rename sections and add guiding text so some sections.
minor tweaks
 - had wrong array name: previousPayments -> pastPayments
 - move Payments h2 inside of div and hide it if no payment is to be made
add space