* softwareproperties/gtk/SimpleGtkbuilderApp.py: - remove unneeded debug output for gobjects without a get_name() function * softwareproperties/gtk/SoftwarePropertiesGtk.py: - do not crash if update-notifier is not installed (LP: #815016) * softwareproperties/AptAuth.py: - do not access ~/.gnupg from AptAuth() (LP: #815034) * softwareproperties/SoftwareProperties.py: - add CDROM add support into the dbus backend (LP: #815860)