feature(server): Redirect port 80 calls to port 443.

fixes #799
fix(client): Redirect to start page if resend email token is invalid.

* For sign up, go to /signup
* For password reset, go to /reset_password

fixes #673
Merge pull request #865 from mozilla/issue-673-invalid-resend-token

fix(client): Redirect to start page if resend email token is invalid.
Merge pull request #881 from pdehaan/arialint

chore(html): Fixes a few warnings from arialinter

Looks good to me, thanks @pdehaan!
Merge pull request #830 from mozilla/issue-799-http-to-https

feature(server): Redirect http calls to https.
Release v0.9.0
refactor(l10n): split string to make l10n easier
chore(l10): update string templates
Merge pull request #886 from mozilla/update-string-templates

Update string templates

I give this PR an r+. Thanks @zaach!