[Trusty] Make unity-base/displayconfig's unity-displayconfig.desktop use 'dbus-send' instead of 'qdbus'. Remove old unity-indicators/indicator-session/files/indicator-session_remove-help.patch
[Trusty] Version bump unity-base/unity, trigger starting unity-panel-service via dbus com.canonical.Unity.Panel.Service.Desktop.service
[Trusty-updates] Version bumps
[Trusty] updated keyword file