Restore transform scope for push transitions so transitionend works correctly
Restore transform scope for push transitions so transitionend works correctly

Due to the content's initial transform:none the transitionend listener didn't work for the content container.
This is fixed now by using the has-transition-push class that is also used in the positions mixin to limit the translate to push transitions.

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