[facet] fix 'bookmark this search':
* vid wasn't included in the link generated by the facet box
* proper url quoting in both js / box code (try an has_text search with '&' inside...)
functionset_tab(tabname,cookiename){// set appropriate cookieasyncRemoteExec('set_cookie',cookiename,tabname);// trigger show + tabname eventtrigger_load(tabname);}