* New upstream bug fix release: - Make Control-C work properly. Thanks Adys! (LP: #479548) - Read system vendor/product from sysfs, not from hal - OSLib: Add new method has_repositories(), as a foundation for fixing #442776 - backend.py, new_used_available(): Skip check if no package repositories are available, to avoid writing an empty cache file and thus never showing Jockey notifications again once they become available. (LP: #442776) - Shutdown D-BUS backend on UI shutdown, to not start the next UI with potentially outdated information. - backend.py: Expose has_repositories() and update_repository_indexes() to clients. - ui.py: Download/update package indexes if they are missing. (LP: #439530) * jockey/oslib.py: Provide an apt implementation of has_repositories(). * jockey/oslib.py: Provide an apt implementation of update_repository_indexes().