[packagekit] PackageKit 0.5.7 released!

[Richard Hughes]

Today I released PackageKit 0.5.7.

Tarballs available here: http://www.packagekit.org/releases/

Note:
 - This release adds some forward compatibility defines for applications that
   want to track the new API in 0.6.0. New methods have been added, but the API
   or ABI has not been changed.

Backends:
 - aptcc: Improved kind of updates detection (Daniel Nicoletti)
 - aptcc: Fix once package descriptions FDO bug #26357 (Daniel Nicoletti)
 - aptcc: Fix unknown progress when download takes too much time to go
to 1% (Daniel Nicoletti)
 - yum: Blacklist auto-update-debuginfo when using PK tools to prevent
madness. Fixes rh#566578 (Richard Hughes)
 - yum: Don't show an internal error if the database was changed by
rpm when we are building a transaction (Richard Hughes)
 - yum: Add simulate-install-packages, simulate-update-packages and
simulate-remove-packages (Richard Hughes)
 - yum: Ensure we look in all update notices for a security update.
Fixes rh#526279 (Richard Hughes)
 - yum: Emit a warning when a developer tries to use autoremove (Richard Hughes)
 - yum: Ensure we actually do self._check_init() for RefreshCache so
non-contactable repos get disabled (Richard Hughes)
 - yum: If yum, rpm or PackageKit are available as updates, then
update these packages first (Richard Hughes)

New Features:
 - Add a new message enum 'repo-for-developers-only' for repos that
should not be used by users (Richard Hughes)
 - Add Kubuntu support for upgrade (using env var exported by
KPackageKit) (Daniel Nicoletti)
 - Do not run the transaction with only_trusted if the simulation
inferred that any packages were unsigned (Richard Hughes)
 - packagekit-glib2: add pk_control_suggest_daemon_quit() (Vincent Untz)
 - packagekit-glib2: Backport the PkPackageSack sync methods from git
master (Richard Hughes)
 - packagekit-glib2: Ensure PkProgress sends ::notify signals when
properties change (Richard Hughes)
 - Show messages in the pkmon output when the task has completed
(Richard Hughes)
 - Show the translated role and status when using pkgenpack (Richard Hughes)

Bugfixes:
 - Cache autoremove too in transaction_remove_packages (Valeriy Lyasotskiy)
 - Ensure that pkgenpack generates filenames without ';' embedded in
them (Richard Hughes)
 - Ensure we enter SETUP before we run the pre-transaction checks
(Richard Hughes)
 - Ensure we set an error when the transaction is cancelled (Richard Hughes)
 - Fix a logic problem where the PkSpawn and PkBackend instances would
race (Richard Hughes)
 - Fixed packagekit.client.install_packages() in Python bindings (Tim Waugh)
 - Fix up a typo that prevents compiling programs that use
packagekit-qt with -pedantic-errors (Slawomir Czarko)
 - Initialize relevant GError's to NULL (Jonathan Conder)
 - PackageKit-Qt: Switch from QDbusReply to QDBusPendingReply (Adrien Bustany)
 - Update the Free Software Foundation address (Richard Hughes)
 - Update the list of free licences from the Fedora wiki (Richard Hughes)
 - When adopting a transaction ensure we set the role on the PkResults
object (Richard Hughes)