[gdm] (32 commits) Created branch multi-stack

[Ray Strode <halfline src gnome org>]

The branch 'multi-stack' was created.

Summary of new commits:

  2864b1c... Drop session "Open" in favor of "StartConversation"
  8171ce2... Rename session worker to the service it's managing
  1e533b0... Make greeter explicitly request PAM conversation
  b1a09fe... Store multiple conversations in the session
  5d1c8fa... start autologin conversation when creating session if neces
  a7d9baa... Propagate service name to more layers
  37d0aae... emit "ConversationStopped" signal at end of conv
  a8f8cb3... init session pid to -1
  d5d86ae... Don't tear down greeter until pam_open_session finishes
  4a07cc0... Add limited support for multiple pam stacks
  60a24b2... Create session settings object when first starting worker
  68083fa... Queue a greeter reset when the user clicks cancel
  1e91c1f... Add a plugin based extension system to greeter
  35d7721... Force session reset if all PAM conversations fail
  20b4038... Add a way for plugins to pick users from list
  9e33e5d... Add new api to ask when chooser widget is done loading item
  6b5f0a6... Tell tasks they're ready only after user list loads
  402aeac... Add fingerprint plugin
  10ffdab... Add start of a smartcard plugin
  393c051... Add a new "choosable" property to show tasks in user list
  80d3f5e... Separate handling of non-users in user list from users
  14b7d7b... Initiate smart card auth when clicking on it in list
  634e1d9... Only show task list if user is selected
  a3d474a... Pull verification functions out into their own subroutines
  6e4ec39... Add new function find_task_with_service_name
  cd7e032... Notify plugins if their user choose requests fail
  1b8d1fd... reset all conversations if password conversation fails
  6495837... When one PAM conversation wins, stop the others
  7f0b059... When one PAM conv. wins, actually stop the others
  189d190... KILL pam stack instead of TERM pam stack
  77fcb56... Don't show tasklist for autologin
  5926910... Drop the other hiding stuff for now.