Changes

* (FIX) updater crashes

* (FIX) updater crashes

* (WAIT) login problem: "There seems to be a problem with your login session; this action has been canceled as a precaution against session hijacking"

* (WAIT) login problem: "There seems to be a problem with your login session; this action has been canceled as a precaution against session hijacking"

* (FIX) internal alias/namespace problems in the query service (there is reference to wikibase.svc, wait for [[Wikibase_options#Query_prefixes]] to be fixed maybe first)

* (WAIT) internal alias/namespace problems in the query service (there is reference to wikibase.svc, wait for [[Wikibase_options#Query_prefixes]] to be fixed maybe first)

* (WAIT) autocomplete in the query service uses wrong prefix

* (WAIT) autocomplete in the query service uses wrong prefix