- New upstream release of 0.5.7.
    - Blacklist auto-update-debuginfo when using PK tools. Fixes #566578
    - Don't show an internal error if the database was changed by rpm
    - Ensure we look in all update notices for a security update. Fixes #526279
    - Ensure RefreshCache temporarily disables non-contactable repos
    - If yum, rpm or PackageKit are available, then update these packages first
    - Do not ask the user for the password twice if we've done a simulation
    - Show messages in the pkmon output when the task has completed
    - Ensure we enter SETUP before we run the pre-transaction checks
    - Ensure we set an error when the transaction is cancelled
    - Fix a logic problem where the PkSpawn and PkBackend instances would race
    - Fixed packagekit.client.install_packages() in Python bindings
    - Update the list of free licences from the Fedora wiki