Merge remote branch 'remotes/aaronw/bug614_verification_crash'

Merge remote branch 'remotes/aaronw/bug614_verification_crash'

* remotes/aaronw/bug614_verification_crash:
  Update english translation file.
  Reverse order of sanity checks: check email_verified after making sure there's a user in the request.
  Make sure user isn't already verified before resending verification.
  Check request.user to determine if user is logged in.
  Regenerated English .po file to include new string.
  Display and error and redirect to login page if unauthenticated user tries to access resend_verification.

Conflicts:
	mediagoblin/i18n/en/LC_MESSAGES/mediagoblin.po