type: email + style clear input
Change the style on input clear button
Animated the spinner
Tooltip WIP
Error messages for login and restore purchases
change input type to email for username
Merge branch 'gh-pages' of github.com:ivyengine/paywall into ivyengine

Conflicts:
	www/index.html
Changed user-input to email, again

After conflict last time :)
Updated the links to aftenposten info-page and purchase-link
Small adjustments and tweaks.
Change symbol for submit-button