add aria-required="true" to all required fields on the contact form
add aria-required="true" to all required fields on the contact form

implement this as per the W3C spec (http://www.w3.org/TR/2013/WD-aria-in-html-20130214/#recommendations-table). also change order of attributes to make them more readable.

kaidez/kaidez.com,kaidez/kaidez.com,kaidez/kaidez.com,kaidez/kaidez.com