[web] remove widget.render backward compatibility
there are very few widgets outside CW that used old render API and they
should have all been updated by now.
/*
* functions specific to cubicweb on google appengine
*
* :organization: Logilab
* :copyright: 2008 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
* :contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
*/
/* overrides rql_for_eid function from htmlhelpers.hs */
function rql_for_eid(eid) { return 'Any X WHERE X eid "' + eid + '"'; }