fixed ipad display
First cut of new signup flow
included paypal payments
Merge branch 'dev-paypal' of https://github.com/goobito/sud into dev-merge-mvp7-base-v0-01-24
Merge branch 'dev-signup-flow-track-event' of https://github.com/goobito/sud into dev-merge-mvp7-base-v0-01-24
Merged 3 branches for paypal, iPad fix, signup track flow and css position