[multi-sources-removal] Simplify ConnectionsSet internal structures and public methods
since it now handles a connection to the system source only
Related to #2919300
[jcr: adjust 3.17.11 migration, fix a number of bugs in new
ConnectionsSet implementation, fix
source.{open,close}_source_connections]
/**
* functions specific to cubicweb on google appengine
*
* :organization: Logilab
* :copyright: 2008-2010 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
* :contact: http://www.logilab.fr/ -- mailto:contact@logilab.fr
*/
/**
* .. function:: rql_for_eid(eid)
*
* overrides rql_for_eid function from htmlhelpers.hs
*/
function rql_for_eid(eid) {
return 'Any X WHERE X eid "' + eid + '"';
}