add a hidden edit link to record titles in public app
add frontend endpoint for detecting users across domains
add param to force repo switch when resolving a url for edting
use XHR and CORS to reveal an edit link to staff users using public interface
have the update monitor warn the user if her repo switches while editing
add a configuration pair for proxy urls
Slight refactor to utilise the record's URI to build the ajax and edit urls
Merge pull request #623 from hudmol/staff-links-in-public-ui

Staff links in public ui