Add RFD page
Add RFD specific speakers to page.
Cleanup YML speakers data file.
Remove Julian Cheal
Cleanup speakers.yml from crappy invisible characters.
Translate Chris Hunt's abstract
Correct spelling error
RFD done.
Btn para inscribirse.
Fix matrix effect, so it works only when required.
Add sponsor ML
Add Sponsors page and link home
Sponsors done style-wise.
Add some of the sponsors descriptions