Fix form required_css_class not applied for individual fields
Fix form required_css_class not applied for individual fields

peterbe/django-semanticui-form,jbzdak/django-bootstrap-form,druss16/danslist,peterbe/django-semanticui-form,eniac111/django-bootstrap-form,SunilMohanAdapa/django-bootstrap-form,druss16/danslist,SunilMohanAdapa/django-bootstrap-form,jbzdak/django-bootstrap-form,eniac111/django-bootstrap-form,druss16/danslist