Import old dev.opera article

[zachleat]

https://web.archive.org/web/20240303153613/https://dev.opera.com/articles/better-font-face/

put it here: https://www.zachleat.com/web/devopera-font-face/

Update internal links, e.g. https://www.zachleat.com/web/mitt-romney-webfont-problem/