The application no longer fetches the last status of a Twitter account when verifying credentials, adds a way to skip custom information to the provider when a new account is created, and uses SoupProxyResolverDefault with GoaHttpClient and GoaEwsClient. Moreover, GNOME Online Accounts 3.9.1 avoids the gtk_dialog_run() function in goa_oauth2_provider_add_account(), fixes the ???make distcheck??? issue by updating the icon cache on uninstall too, fixes STARTTLS connections for IMAP/SMTP, and adds translator comment in order to explain what None refers to.