added a sub menu shortcode that adds immediate familial menu ties to a page
made footer stick to the bottom of the body element. fixed how the subnavmenu deals with being told it hasn't got any kids/parent. fixed dh_message_page by removing the get_sidebar. added the from header to outgoing emails to come from noreply@... reindented dh_menus :( added a check for three required fields in the reg form. added built in php email regex to reg func. moved all the struct and 'main' styles into style.css to reduce css requests from 3 to 1 per load.