a bit of reorganisation inside web/views:
* move all workflow related stuff into views/workflow.py
* move all schema related stuff into views/schema.py
* move all RSS related stuff into views/xmlrss.py
* start new editforms module, designed to contains new automatic forms code
function set_tab(tabname, cookiename) {
// set appropriate cookie
async_remote_exec('set_cookie', cookiename, tabname);
// trigger show + tabname event
trigger_load(tabname);
}