new layout - copy from production
merging r31944:32223 from october-release branch to trunk
declare file modal.php in templateDetails so that joomla can see it
latest images and css from beta
update with latest css from beta
changes after merging with yannis files, changes in article view:subjects in trust order - citations - related data splitted in sections - similar publications in trust order
added modal file. needed for the popups to have the themes style.