Code review comment for lp:~agateau/unity-2d/gtk3

> This MR contains changes that are completely compatible with Natty. For
> example the changes in the following files (creation of earlySetup):
>
> spread/app/spread.cpp
> spread/app/CMakeLists.txt
> places/app/places.cpp
> places/app/CMakeLists.txt
> launcher/app/launcher.cpp
>
>
> Please extract as much as possible as to minimize the delta.

Done. MR is here: https://code.launchpad.net/~agateau/unity-2d/pre-gtk3-work/+merge/68253