Reveal: Add the possibility to disable the vOffset
Reveal: Add the possibility to disable the vOffset

I added the possibility to entirely disable the vOffset on the
component, so there is no need in the style layer to force-override it.

denisahac/foundation-sites,colin-marshall/foundation-sites,zurb/foundation-sites,abdullahsalem/foundation-sites,abdullahsalem/foundation-sites,denisahac/foundation-sites,abdullahsalem/foundation-sites,jaylensoeur/foundation-sites-6,jaylensoeur/foundation-sites-6,atmmarketing/foundation-sites,dragthor/foundation-sites,Owlbertz/foundation,dragthor/foundation-sites,jaylensoeur/foundation-sites-6,colin-marshall/foundation-sites,dragthor/foundation-sites,zurb/foundation,atmmarketing/foundation-sites,zurb/foundation-sites,Owlbertz/foundation,atmmarketing/foundation-sites,zurb/foundation,DaSchTour/foundation-sites,zurb/foundation-sites,colin-marshall/foundation-sites,zurb/foundation,DaSchTour/foundation-sites,Owlbertz/foundation,Owlbertz/foundation,denisahac/foundation-sites