[gdm] (66 commits) Created branch multi-stack

[Ray Strode <halfline src gnome org>]

The branch 'multi-stack' was created.

Summary of new commits:

  0b29548... Drop session "Open" in favor of "StartConversation"
  6a9f8ab... Make greeter explicitly request PAM conversation
  ed43a24... Refactor send_dbus_ functions in session-direct
  dd908a6... Clean up stop_conversation
  d17f2ff... Properly record worker pid when starting job
  e816e59... When starting session record its pid
  1f60a95... Store multiple conversations in the session
  76a6c18... Propagate service name to more layers
  650621d... Plumb pam service name through greeter
  81fab03... Move messages pending replies to conversations
  b270ade... Remove filter on worker connection at end of conv
  71c177c... Pass service name to StartSession in relay session
  211aaaa... change g_return_if_fail to g_return_val_if_fail
  754f134... Fix cancel operation
  7706089... Handle Start Conversation for relay session
  b4df6fd... Add limited support for multiple pam stacks
  0506aaa... Add some casts to drop some warnings
  5d1e069... Add tasks from login window instead of task list
  5d97da9... Clean up list of tasks on task list finalization
  dbf5cc8... Rename session worker to the service it's managing
  ab4e912... Queue a greeter reset when the user clicks cancel
  09deb90... Don't bother cancelling worker through D-Bus when stopping
  00bc3d8... Fix mistake in user authorized client signal marshaler
  3a3b0d7... Drop "stopped" signal from worker-job class
  292b1db... Add a plugin based extension system to greeter
  ee1383f... Add fingerprint plugin
  d6eb7ac... fix debug message
  6d3ca12... Drop duplicated entry introspection output
  c5ed505... emit "ConversationStopped" signal at end of conv
  091a550... Cancel login conversations if any fails
  77ce71c... If a conversation fails in the slave disable task
  5d62ae7... If a task gets disabled, jump to first task
  4bb06c6... When active task is disabled fall back to old task
  6a808f5... Force session reset if all PAM conversations fail
  9b36aac... Add bare bones start of a smartcard plugin
  708ea74... Add another message when plugin fails to load
  f130ce8... Add new gdm_task_list_set_active_task
  dae2cc6... Add a way for plugins to start/stop pam
  112329e... Add helper program to listen for smart card events
  d749d4b... Don't hard code locations of plugin data files
  cd7257b... Add a comment marking protected api in chooser
  d16f34b... Add new api to ask when chooser widget is done loading item
  1b1d9de... Tell tasks they're ready only after user list loads
  f4fcb25... Start smartcard listener only after getting the go ahead
  6bb3169... Add a sanity check against buggy plugins
  8253bf1... Fix smartcard plugin to accept a PIN code.
  7906a7d... Add a new "choosable" property to show tasks in user list
  710c060... Separate handling of non-users in user list from users
  2f624e5... Fix compile warning
  91ae813... Add some casts to fix compile warnings
  8415cd2... Add newline on debug messages in sc helper
  5b626e3... Make password auth strictly password based
  5e5e2a2... Initiate smart card auth when clicking on it in list
  4b0b0c7... Add some debug spew
  b2b0dfd... Work around g_warning
  3799b6c... add debug spew
  2abb54d... Only show task list if user is selected
  3285d69... Add debug statement
  64518f7... Plug leak
  dd9c789... Pull verification functions out into their own subroutines
  3a76dfd... Add new function find_task_with_service_name
  fb112cb... Drop the different auth modes in favor of calling reset man
  533d9a6... Disconnect task "loaded" handler when loaded
  d421220... Notify plugins if their user choose requests fail
  abd7461... start autologin conversation when creating session if neces
  b9ae542... Create session settings object when first starting worker