Comment 46 for bug 1153350

OK, I figured it out. I'm sorry, I hadn't seen the "Binary packages built by this source" list here:

https://launchpad.net/ubuntu/+source/unity/7.0.0daily13.06.19~13.04-0ubuntu1

The packages I was supposed to install are:

- libunity-2d-private0
- libunity-2d-private-dev
* libunity-core-6.0-5
* libunity-core-6.0-dev
* unity
- unity-2d
- unity-2d-common
- unity-2d-dbg
- unity-2d-panel
- unity-2d-shell
- unity-2d-spread
* unity-autopilot
* unity-common
* unity-services

 As I don't use Unity 2D, I should install only the other ones (marked with "*").

According to the list I got running "sudo apt-get dist-upgrade", I don't have packages "libunity-2d-private-dev" and "unity-autopilot", therefor they won't be updated and I understand I don't need them to be installed (am I wrong?)

So, among all of those packages available for download, I ended up installing only the following packages:

- libunity-core-6.0-5
- unity
- unity-common
- unity-services

Logged out, logged in and now, I can confirm, the proposed package fixed the problem.

I hope this information of mine is useful for more people who may have the same doubt I had.

Thanks guys. Nice work. :)

brunces