Added EventCurrencyExtension 'Nicer' method to display 'Free' when amounts are 0.
Added helper function to CostCalculator for getting just the attendees that can be discounted.
Removed the EventRegistrationTicketsTableFiedl
Updated Attendee and Registration summary fields to be a bit nicer
FIX: Admin notification email event title wasn't working
NEW: allow defining which attendee fields get populated by the last edited attendee
FIX: don't redirect back in EventRegisterController payment() when registration can't be paid for
NEW:Allow EventAttendee default required fields to be customised
FIX: don't try setting to in notificationemail - this is done externally
FIX: Use EmailField for entering email addresses
Only show available tickets on ticket select screen
FIX: Allow currency to be defined in PaymentController
Minor improvement to EventAdminNotificationEmail
Changed some default styling for AttendeesReviewTable
WIP: created EventRegisterConfirmationController from old code
Updated read