the kind of "Content-Type" header send to the client
if utf8 is enabled then 'charset=UTF-8' will also be appended
added: to templates: an index pattern for 'rawcontent'
used when 'rawcontent' parameter is present
by default the template has only one [content] ezc function
useful in AJAX requests
git-svn-id: svn://ttmath.org/publicrep/winix/trunk@784 e52654a7-88a9-db11-a3e9-0013d4bc506e