[snowy] (26 commits) ...Merge branch 'master-leonh' into openid-merge2

[Sanford Armstrong <sharm src gnome org>]

Summary of changes:

  903abf4... Add django_openid_auth library
  db35fed... Make OpenID the default way of authenticating
  9c3a4a6... Add OpenID auth backend to settings file to prevent error w
  491517e... Change the "login again" URL to the new OpenID login page R
  2ddcd99... Allow the user to change his Email address in the preferenc
  33b7d57... Add display name property to the user profile and preferenc
  909fa53... Add initial preferences form for new OpenID users
  7b844ab... [django_openid_auth] Don't set username from sreg
  f8df6f2... [django_openid_auth] Redirect new OpenID users to initial_p
  0f8938e... Add Google accounts button to OpenID login page
  270f7bd... Add openid_user property to user profile
  abfe116... Add a simple mail debugging server
  cb7d5d6... Fix boolean values in JSON responses when using mysql (bug 
  46ecb43... We (and bundled libs) require Python >= 2.5
  7ff0a39... Remove most tasks, link to wiki
  992c65a... Move *all* TODOs to wiki or bugzilla
  d77d800... Fix error when viewing public notes anonymously (bug#614681
  c29d0c6... Fix error on sync auth page (follow-up to fix for bug#61468
  e5e4f37... Remove RHEL5-specific info, since we don't even work on RHE
  1f9ec73... Show better message when you can't see another user's notes
  8d7fe09... Add ability to set username to initial preferences form
  5e69e96... Create user account after user has given details instead of
  760d9a6... Validate username for uniqueness in RegistrationFormUniqueU
  4f8cb93... Fetch user attributes from sreg and ax for openid registrat
  bf26706... Remove display_name property from UserProfile
  c2cb0c1... Merge branch 'master-leonh' into openid-merge2