modified:
  src/BamfLauncherIcon.cpp
  src/BamfLauncherIcon.h
  src/DeviceLauncherIcon.cpp
  src/DeviceLauncherIcon.h
  src/DeviceLauncherSection.cpp
  src/DeviceLauncherSection.h
  src/Launcher.cpp
  src/Launcher.h
  src/LauncherController.cpp
  src/LauncherController.h
  src/LauncherDragWindow.cpp
  src/LauncherDragWindow.h
  src/LauncherIcon.cpp
  src/LauncherIcon.h
  src/LauncherModel.cpp
  src/LauncherModel.h
  src/PlaceLauncherIcon.cpp
  src/PlaceLauncherIcon.h
  src/PlaceLauncherSection.cpp
  src/PlaceLauncherSection.h
  src/TrashLauncherIcon.cpp
  src/TrashLauncherIcon.h

Merged branch unity.fix-741961 to trunk after review and approval from
Didier. This is a major clean-sweep of fixing numerous missing
signal-disconnects. Fixes LP: #741961