* Remove the signup page and all remnants of it.

Rather than going straight to the quick setup, we should link to somewhere that
gives a little more context.

add access-control-allow-origin to all static resources (excluding views), to allow fonts to be requested cross domain.  fixes a regression introduced during the merge of router, for issue #1973

gettextify the last portion of the about page.

extensive testing of i18n mechanism - including english fallback, string substition from .json files, and debug locale

* in each top level layout or ejs template, include a link to a partial that contains the license.
* The bottom of the license contains a link to the repo and the current SHA's commit.

rename the 'add email' email we send out to 'confirm', and use it in both the email addition case, and the email reverification case.  This is more about semantics than behavior change