Added donate button to index.html
Added bitpay integration. Invoice generated when registration created. Tests are failing currently. Unit-Test users need to have Bitcoin receiving address created.
Refactored new tournament dialog. Need to wire up to service-call now.
More UI updates to registering and redirecting when receiving invoiceURL in response to creating tournament and registering for tournament.
Merge remote-tracking branch 'remotes/origin/develop-ui' into develop-api

Conflicts:
	service/api/js/dao/BitcoinDao.js
Registering for buyin tournament now opens the bitpay invoice in a new window to be paid.