Since stricter cookie policies will prevent users who login on one site from
having a cookie for another site when they access the api on that server (typically using Javascript+CORS), scripts need the ability to aquire and use a token that will identify and authenticate a global user on another wiki's api.
Initial design is at:
http://www.mediawiki.org/wiki/Auth_systems/SUL2#Local_wiki_token_for_cross-wiki_api
Version: master
Severity: enhancement