[gdm] (38 commits) Created branch multi-stack

[Ray Strode <halfline src gnome org>]

The branch 'multi-stack' was created.

Summary of new commits:

  7283017... Add a comment marking protected api in chooser
  126e300... Drop duplicated entry introspection output
  ca39713... Make lookup_item not warn when passing NULL for args
  6fff6e7... Drop "stopped" signal from worker-job class
  96314ea... Drop session "Open" in favor of "StartConversation"
  528eb91... Rename session worker to the service it's managing
  e384f16... Make greeter explicitly request PAM conversation
  24afa59... Store multiple conversations in the session
  71ecc2b... start autologin conversation when creating session if neces
  89bd27f... Propagate service name to more layers
  3141fd5... emit "ConversationStopped" signal at end of conv
  5ec6e4d... Don't tear down greeter until pam_open_session finishes
  54f24c5... Add limited support for multiple pam stacks
  40116d0... Create session settings object when first starting worker
  9d2a279... Queue a greeter reset when the user clicks cancel
  563c265... Add a plugin based extension system to greeter
  bcf92a7... Force session reset if all PAM conversations fail
  8f6f01b... Add a way for plugins to pick users from list
  9c5ff69... Add new api to ask when chooser widget is done loading item
  ad01a13... Tell tasks they're ready only after user list loads
  698d8d4... Add fingerprint plugin
  e61ffc7... Add start of a smartcard plugin
  b7fab2b... Add a new "choosable" property to show tasks in user list
  fba5ee3... Separate handling of non-users in user list from users
  2238455... Initiate smart card auth when clicking on it in list
  e2d127d... Only show task list if user is selected
  2d8849c... Pull verification functions out into their own subroutines
  e0c56b6... Add new function find_task_with_service_name
  7196e37... Drop the different auth modes in favor of calling reset man
  3a4f1c9... Notify plugins if their user choose requests fail
  8b1caf1... reset all conversations if password conversation fails
  0221e82... When one PAM conversation wins, stop the others
  a560e79... When one PAM conv. wins, actually stop the others
  df7b6d7... Don't send auth-failed when worker dies
  e5b85ad... Drop bogus conversation = NULL line
  72bd086... Drop is_authenticated flag in session
  6ba9226... Only start session if in SESSION_OPEN state no accredited s
  bb17db8... KILL pam stack instead of TERM pam stack