returns string template used to print document title
in header or footer area
The method can be overridden in order to add page dependent
template specification
"pd4ml.allowed.resource.location"
forces PD4ML to avoid loading of external resources (CSSs, images, attachments) located outside of (not nested to) the given URI.
"pd4ml.http.request.dispatcher"
if "enable" (default) - it tries to use RequestDispatcher.include() to load local web application resources
(relies on PD4ML#useHttpRequest(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)),
if "disable" - behaves as PD4ML versions prior to v360fx1.