Part of change for 843768 to allow showing an empty card to improve perceptual speed of already configured app
Move hasAccounts from _fake to MailAPI prototype, mention situations where it has a valid value.
Move cookie expiration to rolling date.
email app now using defer attributes, update copy script to do the same.
Merge pull request #132 from jrburke/bug843768-cardshow

Bug 843768: Part of change for  to allow showing an empty card to improve percep. speed. r=asuth